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Drones - Obstacle detection

Drones utilize advanced sensors and AI to detect obstacles and avoid collisions. These systems combine technologies such as ultrasound, infrared, LiDAR, and visual cameras to capture precise environmental data. They operate in real time, analyzing data and automatically adjusting flight paths. Modern drones achieve a collision avoidance rate of up to 95% in complex environments. Proper calibration and activation of the sensors are crucial to ensure reliable operation.

Key facts:

  • Sensors : Ultrasound (0.02 – 8 m), Infrared (0.1 – 50 m), LiDAR (1 – 200 m), visual cameras (15 – 30 m).
  • AI support : Up to 95% avoidance rate, reaction time: 50 – 200 ms.
  • Challenges : Problems with glass, thin wires (<3 mm), reflective surfaces.
  • Costs : Drones with obstacle detection start at €300, professional models start at €1,000.

With a professional P1 Pro drone , careful setup and training, you can fly safely and precisely, even in challenging environments.

 

🛰️ DJI Mini 5 Pro with LiDAR – Real-world test in the forest: Can it withstand it?

DJI Mini 5 Pro

Sensors and technologies for obstacle detection

Drone sensor technologies compared: range and areas of application

Drone sensor technologies compared: range and areas of application

Modern drones use a combination of different sensor technologies to precisely analyze their surroundings and detect obstacles.

Ultrasonic sensors

Ultrasonic sensors work on the principle of echolocation. They emit high-frequency sound waves (usually between 25 kHz and 50 kHz) and measure the time it takes for the echo to return. The distance is calculated based on the speed of sound, which is approximately 343 meters per second. For example, an echo returning after 0.01 seconds indicates a distance of about 1.7 meters.

The detection range is 0.02 to 8 meters, with a typical angle of 15 to 30 degrees. Frequently used frequencies, such as 40 kHz, are far outside the range of human hearing.

A major advantage of ultrasonic sensors is their independence from lighting conditions – they operate reliably in complete darkness or noisy environments. Their ability to detect transparent objects like glass or plastic, which are often invisible to cameras, is particularly useful. In practice, they are frequently used for precision landings and maintaining low altitudes.

Limitations exist with sound-absorbing materials such as fabric or foam, as well as with curved surfaces that scatter sound waves. Wind and temperature fluctuations can also affect accuracy outdoors.

In contrast, infrared sensors rely on optical signals.

Infrared sensors

Infrared sensors detect obstacles by emitting infrared light and measuring its reflection. The time it takes for the light to return is used to calculate the distance.

The detection range extends from 0.1 to 50 meters. These sensors are particularly suitable for night flights and dark environments , as they do not rely on visible light. They are also energy-efficient.

One weakness is their sensitivity to bright sunlight, which can interfere with measurements. They also struggle with surfaces that absorb light. Cheaper drones in the €300 to €500 range often use simpler infrared or downward-facing sensors.

For more precise 3D measurements, LiDAR and ToF sensors are frequently used.

LiDAR and ToF sensors

LiDAR (Light Detection and Ranging) uses laser pulses to create highly precise 3D maps of the environment. The measurements are accurate to within a few centimeters. With ranges from 1 to over 200 meters, this technology is primarily used in professional applications such as mapping and autonomous navigation.

Time-of-flight (ToF) sensors measure the time it takes for light (usually infrared lasers or LEDs) to reach an object and return. They provide detailed depth maps with a high frame rate and cover distances from 0.1 to 60 meters. One advantage is that the distance is calculated directly in the sensor, reducing the computational load on the flight controller.

Both technologies operate independently of lighting conditions. New developments such as solid-state LiDAR , which has no moving parts, make these systems more robust. However, they are expensive and consume more energy.

Additionally, visual cameras play an important role in obstacle detection.

Visual cameras

Visual cameras analyze images to identify obstacles. Modern systems use artificial intelligence (AI) and convolutional neural networks (CNNs) that process 30 to 60 images per second.

The range is typically 15 to 30 meters, with a reaction time of 50 to 200 milliseconds. In complex environments such as forests, AI systems achieve a collision avoidance rate of 90 to 95%.

"AI obstacle avoidance acts as the drone's eyes, continuously monitoring the flight path and surrounding space for potential collisions." – Myundoai

One disadvantage is that visual cameras require good lighting conditions. At illuminance levels below 10 lux, such as those found in dim indoor lighting, their performance drops significantly. However, they are ideal for autonomous "follow-me" functions because they can distinguish between target people and obstacles like branches. Real-time image processing, however, can reduce flight time by 20 to 30% due to its high computing power requirements.

Challenges arise with reflective surfaces, glass, water, or thin wires under 3 mm in diameter. Drones with advanced AI vision systems, such as the DJI Air 3 or Skydio 2+, cost approximately €1,099.

These sensors form the basis for modern obstacle detection systems in drones.

This is how obstacle detection systems work

After explaining the various sensors, the question arises as to how all these technologies work together to avoid collisions. The process can be divided into three coordinated steps.

Real-time data acquisition

During the flight, the sensors continuously collect environmental data in real time. The sensors detect obstacles, processors analyze the data, special software calculates safe flight paths, and flight controllers execute these maneuvers.

Many modern systems rely on sensor fusion . This means that data from various sources, such as GPS, cameras, LiDAR, and inertial sensors, are combined to create a unified image of the environment. This compensates for the weaknesses of individual sensors. In AI-powered drones, image processing handles between 30 and 60 images per second. Important features are extracted and depth information is estimated, often using stereo vision, time-of-flight (ToF), or ultrasound.

Technologies like SLAM (Simultaneous Localization and Mapping) enable drones to create a digital 3D map of their surroundings in real time while simultaneously determining their own position. This precise data acquisition forms the basis for subsequent algorithmic analysis.

Obstacle detection through algorithms

The collected sensor data is analyzed using specialized algorithms. Convolutional Neural Networks (CNNs) can recognize specific objects such as trees, buildings, or power lines. Architectures like YOLO (You Only Look Once) or SSD (Single Shot MultiBox Detector) locate and classify obstacles within an image.

At a speed of 15 m/s, the drone covers 1.5 meters in just 100 milliseconds. This demonstrates the crucial importance of rapid data processing. In complex environments, such as forests, modern systems achieve an avoidance rate of 90 to 95%. In comparison, traditional sensor-based approaches typically only reach 40 to 60%. Nevertheless, even advanced algorithms have their limitations: Very thin objects (less than 3 mm in diameter), as well as glass or highly reflective surfaces, remain difficult to detect. Once detected, the drone must react with lightning speed.

Path adjustment or braking

Once an obstacle is identified, the drone reacts either by braking or by flying around it. In the event of an imminent collision, the system performs an automatic emergency stop, puts the drone into a hover, or slowly retreats.

Advanced systems use path planning algorithms such as A* or RRT (Rapidly-Exploring Random Trees). These algorithms evaluate multiple route options and select the safest trajectory while still achieving the mission objective. Flight controllers implement these decisions by adjusting the motor speeds – often at frequencies between 400 and 1,000 Hz.

A key difference between traditional and AI-powered systems lies in their response. Traditional sensors react: they only stop when a threshold is reached. AI-powered systems, on the other hand, act proactively: they calculate the movements of dynamic obstacles, such as birds or vehicles, and adjust the flight path in advance, maintaining safety distances of 0.5 to 1 meter.

Setup and activation of obstacle detection systems

Calibrate the sensors and activate the modes before starting to avoid collisions.

Sensor calibration

Calibration resolves warnings such as "Vision system error" and ensures accurate distance measurements. Before starting, remove the propellers and charge the battery to at least 50% – safety comes first.

There are two common methods: calibration via computer software such as DJI Assistant 2 or Autel OA Calibration Tool, and automatic calibration in the flight app. With the computer method, you move the drone closer to or farther away until red brackets turn green, and then slowly rotate the device to follow the targets on the screen. For models like the Mavic 2 or Autel EVO II, you should fold in the rear arms to give the side sensors a clear view of the calibration screen.

To calibrate the IMU and accelerometer, place the drone on a flat surface and hold it still. Vision sensors require well-lit environments to accurately calculate visual patterns.

After successful calibration, you can activate the detection modes.

Activation of the detection modes

Update the firmware and activate all sensors via the app. In software like DJI Pilot 2, enable "Obstacle Detection" and select a behavior, such as "Brake," where the drone stops and hovers when it encounters an obstacle.

Set a braking distance (the distance at which the drone stops) and a warning distance (the distance at which you are warned). The warning distance should be greater than the braking distance. For PX4 -based drones, set the CP_DIST value to a positive value that defines the minimum permissible distance. For oscillating approach (alternating acceleration and deceleration), adjust the CP_DELAY value accordingly.

Testing in open environments

After setup, you should test the systems in a test flight. Choose bright, open areas with a strong GNSS signal, as fog, rain, and snow can impair sensor performance. Avoid reflective surfaces such as glass, mirrors, or still water, as these can interfere with both infrared and vision-based sensors.

If the sensors fail or prevent unwanted movements, you should switch to "Altitude" or "Stabilized" mode to immediately disable obstacle detection. Note that AI-based detection systems typically have a range of 15 to 30 meters, with a reaction time between 50 and 200 milliseconds. With PX4 systems, the speed is reduced to zero if no range data is received for more than 0.5 seconds; after 5 seconds of data loss, the vehicle automatically switches to "HOLD" mode. Thorough testing is crucial for safe and precise flying.

Tips for precise flying with obstacle detection

Even the best detection systems are of little use if the flight technique isn't adapted to the environment. Speed plays a crucial role : With a system latency of 50 to 200 milliseconds, a drone flying at 15 m/s will cover approximately 1.5 meters before an evasive maneuver even begins. In challenging terrain, it's advisable to reduce the speed to a maximum of 12 m/s to ensure sufficient reaction time. Here are some approaches to optimally adapting sensors, GPS, and manual control to different environments:

Adapting sensors to the environment

Vision-based systems require at least 10 lux of illumination , roughly equivalent to dim indoor lighting, to function reliably. For flights in low-light conditions or indoors, drones with ToF or ultrasonic sensors are better suited, as these operate independently of visible light. However, thin objects such as power lines, branches under 3 mm thick, or chain-link fences remain invisible to many sensors. In such situations, manual control is essential. In addition to sensor selection, integrating GPS data can help plan flight paths more precisely.

GPS and autopilot combined

GPS provides your global position, while obstacle avoidance identifies local hazards. Modern autopilots use sensor fusion to combine data from satellites, cameras, LiDAR, and IMUs into a comprehensive environmental model. Set a guidance angle (e.g., 30 degrees) in your flight controller's settings so the autopilot can navigate around obstacles instead of stopping abruptly. Ensure you have a strong GPS signal before takeoff, as GPS serves as a fallback for "hold" or "return-to-home" modes in case of sensor failure. Despite the high safety standards of modern systems, manual control remains essential in unusual situations.

Train manual control

Sensors can be easily confused by transparent surfaces like glass, reflective surfaces like water, or soft materials like fabric. In "Sport" mode, obstacle detection is often automatically deactivated because the latency is too high at high speeds. Regular practice with manual controls is therefore essential, especially near glass buildings, over water, or in areas with thin wires. Also, plan your flights to account for the reduced flight time due to AI-assisted systems – approximately 20 to 30% less .

Choosing the right drone with obstacle detection

Once you have mastered precise flying, the next step is choosing the right drone.

The choice of drone depends on your experience level and intended use. Beginners should opt for models with at least forward and downward sensors. These help avoid typical beginner mistakes such as collisions during takeoff, landing, or flight. One example is the DJI Neo , which is equipped with binocular vision and downward sensors – perfect for first outdoor flights.

Advanced pilots flying in more complex environments, such as indoors or cities, benefit from drones with 360° obstacle avoidance. The DJI Air 3S combines binocular vision with forward-facing LiDAR, providing enhanced safety, especially during night flights. This model is available in the Fly More Combo package, which includes an RC 2 remote controller with a 700-nit display, additional batteries, and other accessories – starting at €1,599.

Highly specialized drones are essential for professional industrial applications . Systems like the DJI Matrice 4 offer rotating LiDAR and millimeter-wave radar for precise operation in challenging environments such as substations. At Piecarté, you'll find a wide selection, including affordable alternatives: from entry-level drones (under €150) to advanced camera drones (€150–€350) and professional models up to €1,000.

Don't forget to plan for the right accessories. ND filters, spare batteries and charging stations – you can find all of these at Piecarté to optimally equip your drone and expand your possibilities.

FAQs

Which sensors best help drones to detect and avoid obstacles?

Drones use a variety of sensors to safely detect and avoid obstacles. Cameras capture visual information, while laser scanners (LiDAR) precisely measure distances and create detailed 3D models of the environment. Inertial sensors complement these systems by monitoring the drone's movement and position.

By combining these technologies, drones can detect obstacles even in challenging situations, such as low light or complex environments. Additionally, intelligent software enables real-time processing of sensor data, thus avoiding collisions and ensuring precise maneuvering.

How can you optimize the obstacle detection of drones in low light conditions?

Drone obstacle detection can be significantly improved even in low light conditions thanks to modern technologies. LiDAR sensors play a key role here, as they use laser beams and can precisely detect obstacles regardless of ambient lighting.

High-resolution cameras, such as fisheye lenses, also make a significant contribution. They allow for capturing more details of the surroundings and optimizing the drone's visual positioning. Systems that combine data from multiple sources—such as cameras, laser scanners, and GPS—are particularly effective. This combination ensures reliable and precise obstacle detection.

For drone enthusiasts in Germany, Piecarté offers a wide selection of models with advanced sensors and accessories. These are specifically designed for safe and precise flight, even in challenging lighting conditions. This allows you to navigate confidently even in demanding environments.

How do traditional obstacle detection systems differ from AI-powered obstacle detection systems in drones?

Traditional obstacle detection systems in drones are often based on simple sensors such as ultrasound , infrared , or basic cameras. These technologies typically provide only rudimentary data—for example, whether an obstacle is present—without analyzing the environment in detail. Such systems are designed to react only to immediate obstacles. In complex environments, they quickly reach their limits because they do not allow for in-depth analysis or prediction.

In contrast, AI-powered systems utilize advanced technologies such as computer vision and neural networks . These enable them not only to detect obstacles in real time, but also to analyze, classify, and even predict their movements. With these capabilities, drones can plan precise flight paths and distinguish between static and dynamic objects . Particularly in challenging environments such as urban areas or dense forests, such systems offer a higher degree of safety and flexibility.

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Latest articles

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Drone Tips
11/02/2026

Best alternatives to DJI

DJI dominates the drone market, but there are exciting alternatives. Buyers often look for more affordable models, special features, or solutions to privacy concerns. Particularly in Germany, the online shop Piecarté offers a wide selection of drones ranging from €100 to €1,000, catering to beginners, hobbyists, and professionals. With fair prices, good technology, and a focus on compliance with German regulations, Piecarté is an attractive option for anyone seeking alternatives to DJI.

Brief overview:

  • DJI strengths: High-quality cameras, long flight times, user-friendly apps.
  • DJI weaknesses: High prices, data privacy issues, limited accessories.
  • Piecarté advantages: Low prices, models under 250g (less bureaucracy), fast shipping from Germany, German-speaking customer service.

DJI vs. Piecarté comparison:

criterion DJI Piecarté
Price range €199 – €15,000 €100 – €1,000
Flight time Up to 51 minutes Up to 30 minutes
Obstacle detection Comprehensive coverage for expensive models Basic model for budget-friendly options
Camera quality 4K to 8K, triple camera system HD to 4K
regulation Models over 250 g Many models under 250g

Conclusion: DJI offers top-notch technology, but it's expensive. Piecarté impresses with affordable models, ease of use, and a service tailored to German users.

DJI vs Piecarté Drone Comparison: Prices, Flight Time and Features

DJI vs Piecarté Drone Comparison: Prices, Flight Time and Features

DJI drones: Strengths and weaknesses

DJI

What DJI does well

DJI revolutionized the drone market by offering ready-to-fly devices straight out of the box. Since 2013, users have been able to use their drones immediately, without having to deal with complicated assembly or calibration. Thanks to vertical integration, DJI has been able to both reduce production costs and implement technological advancements more quickly.

A major advantage is the image quality . Models like the Mavic 3 Pro offer a triple-camera system with a 4/3 CMOS sensor and two telephoto lenses. Combined with 3-axis gimbals, this results in extremely stable and high-quality footage. Navigation is precise and reliable thanks to GPS/GLONASS and omnidirectional obstacle sensing (APAS). DJI also sets standards in flight time: models like the Air 3 and Mavic 3 achieve over 40 minutes of flight time per battery charge, while O4 video transmission enables a range of up to 20 km.

The broad product portfolio is another advantage. There are drones for every need: from the Mini series under 250g, ideal for travelers, to the Air series for ambitious hobby pilots, and the Inspire series for professional filmmakers. The DJI Fly app is known for its user-friendly operation and is complemented by regular firmware updates and a comprehensive range of accessories, such as the "Fly More Combos".

However, despite these impressive strengths, DJI also has some weaknesses that should not be ignored.

Where DJI shows weaknesses

One of the biggest hurdles is the high entry price for models with premium features. While the DJI Neo starts at around €199.00, drones with omnidirectional obstacle avoidance and high-quality sensors, such as the Mavic 4 Pro, cost between €1,799.00 and €1,977.00. Professional devices like the Inspire 3 even exceed €15,000.00.

Cheaper models often cut corners on important safety features . For example, the DJI Neo lacks obstacle sensors and "Follow Me" functionality, and the Mini 3 also forgoes obstacle detection. The Neo's flight time, at 15–18 minutes, is significantly shorter than that of the more expensive models, which achieve between 31 and 42 minutes. Furthermore, the Neo uses a 1-axis gimbal with electronic stabilization, which is not comparable to the performance of a mechanical 3-axis system.

Another issue is data privacy concerns . In 2022, a data leak revealed 54.5 GB of information from approximately 80,000 drones using the AeroScope system. This data included pilot locations and serial numbers. In the US, DJI is also under pressure due to NDAA compliance issues, which could potentially lead to sales bans—particularly for government-funded projects. Finally, DJI's closed ecosystem restricts the use of third-party accessories and specialized sensors, making open-source alternatives more flexible.

This analysis of DJI's strengths and weaknesses provides a solid basis for comparing the products with Piecarté's alternatives.

What you should pay attention to when buying a drone

Before you decide on a drone, it's important to know some basic buying criteria. The right choice depends on how you want to use the drone – whether for breathtaking vacation photos, professional film projects, or simply for fun. Here are the technical aspects you should keep in mind when making your selection.

Camera and video functions

Camera quality is a crucial factor, especially if you're aiming for professional results. Larger sensors like 4/3-inch and mechanical 3-axis gimbals ensure better dynamic range, good low-light performance, and stable footage. While 4K video is now standard, high-end models even offer resolutions of 5.1K, 6K, or 8K. If slow-motion footage is important, you should look for high frame rates like 4K/100fps or 4K/120fps.

Some premium drones feature triple-camera systems with different focal lengths (e.g., 24 mm, 70 mm, and 166 mm). This allows for creative flexibility without the need to constantly reposition the drone. For post-production, features like 10-bit color depth and logarithmic color profiles such as D-Log M are ideal, as they offer more latitude for color grading.

"Stay in 12MP mode and selectively upscale later with Lightroom AI Super Resolution – this gives you more flexibility in noise reduction and post-processing." – Albrecht Voss, professional photographer

If you're creating content for social media, native vertical filming is a huge advantage. Gimbals that can rotate vertically allow you to shoot full-resolution portrait videos – perfect for platforms like Instagram or TikTok.

Flight time and battery life

Flight time varies depending on the model: standard drones offer 20–30 minutes, while high-end models can achieve up to 51 minutes. However, manufacturer specifications are usually measured under ideal conditions; in practice, wind or extreme temperatures can shorten flight time. Additional batteries and fast chargers are therefore a worthwhile investment. For example, 240-watt fast chargers can fully charge three batteries in approximately 90 minutes.

To extend battery life, it's best to store batteries partially charged. When traveling, please note that LiPo batteries under 100 Wh are permitted in hand luggage (up to 20 units). However, they are prohibited in checked baggage.

GPS and navigation systems

Precise navigation is just as important as battery life. Modern drones use dual-band GNSS (L1 + L5) , which enables accurate positioning. This is crucial not only for stable flights but also for complying with legal regulations in Germany. For example, the maximum flight altitude in the "Open" category is 120 meters , while in controlled airspace only 50 meters are permitted.

The automatic Return-to-Home (RTH) function is an essential safety feature. It automatically returns the drone to its starting point in case of signal loss or low battery. Ensure you have a strong GPS signal and a saved home point before takeoff. Geofencing provides additional protection against flights in restricted areas such as airports or nature reserves – an important feature to avoid legal issues.

High-end models often offer omnidirectional obstacle detection , which includes sensors facing in all directions. Some models even use LiDAR to detect obstacles during night flights. Simpler drones often only have basic functions such as limited obstacle detection and a basic return-to-home function.

Piecarté: A better alternative to DJI

Piecarté delivers reliable drones for every need – from beginners to professionals – at fair prices with a clear focus on the needs of German users. The major advantage: you get solid technology without the often high price premiums charged by well-known brands. Here's an overview of the different models and their applications.

Entry-level drones for beginners (100 – 200€)

For beginners, Piecarté offers drones in the €100 to €200 price range. These models are deliberately simple: no complicated additional functions. This allows beginners to concentrate fully on the basics of flying. The controls are easy to understand, and the robust design can withstand the occasional rough landing. Perfect for anyone who wants to start their first flying attempts without much pressure.

Mid-range drones for hobbyists (€200-€300)

In the €200 to €300 price range, hobbyists can find drones with cameras and basic GPS functionality. Many of these models weigh less than 250 grams , which is a significant advantage in Germany. They fall into the least regulated category and do not require a drone license (A1/A3) as long as no people are being filmed. These drones are ideal for recreational pilots who want to take their first steps in aerial photography without having to deal with complex regulations.

High-performance and professional models (€300 – €600)

For those who want more – whether ambitious hobby photographers or semi-professional film projects – Piecarté offers models between €300 and €600 . These drones are equipped with HD cameras, longer flight times, and precise GPS systems. Automatic flight modes simplify complex shots, and you get professional features without having to pay the high prices of premium brands. An ideal choice for anyone who wants to seriously get into aerial photography without breaking the bank.

Piecarté vs. DJI: Direct comparison

Cost and performance in balance

The DJI Mini 5 Pro is priced at €719.00. In comparison, Piecarté offers similar features starting at €180.00 . Even Piecarté's high-end models remain below the €1,000 mark, making them significantly cheaper than DJI's premium options. This makes Piecarté particularly attractive for hobby photographers and beginners looking for more technology within their budget. With features like HD cameras , GPS , and longer flight times, Piecarté delivers strong performance at a fair price. Added to this is the user-friendly operation , which is a major advantage, especially for newcomers.

Easy operation and flexibility

Piecarté stands out with its user-friendly controls and a model range tailored to the needs of different users. The entry-level models focus on essential functions without overwhelming the user with unnecessary extras. In the mid-range, hobby pilots will find precisely the features they truly require. Additionally, Piecarté offers flexible purchasing options such as payment by invoice and shipping within 36 hours directly from Germany.

German regulation and customer service

Another advantage of Piecarté is their extensive knowledge of German drone regulations . Many models are designed to meet EU requirements thanks to their low weight – meaning no drone license and less red tape. In addition, they offer fast and reliable German-speaking customer service , reachable via email, contact form, or live chat. Questions are answered within one business day, as customer Marc confirms.

"Questions are always answered thoroughly and politely within one working day. Quality matches the specifications."

The satisfaction speaks for itself: 99% of customers rate Piecarté positively. Furthermore, the team offers support with important topics such as drone insurance and e-ID registration .

Conclusion

While DJI may be known for high-quality drones, Piecarté scores points with more attractive prices, flexible options, and a service specifically tailored to German users. For beginners, Piecarté offers reliable models starting at €100, while hobbyists can find drones with HD cameras and GPS between €200 and €300. Even professionals are catered for, with high-performance models available for under €1,000. This combination of price and performance makes Piecarté an ideal choice for drone flights that comply with German regulations.

A particular highlight for German users: Many Piecarté models weigh less than 250 g and thus meet the EU regulations for the C0 class . This means less bureaucracy and more freedom when flying. In addition, there is German-speaking customer service that provides competent support with questions regarding insurance requirements or e-ID registration.

With Piecarté, you're choosing a product whose technology and service are perfectly tailored to the needs of the German market. Whether for first flight attempts, creative projects, or professional filming – everyone will find the right drone here.

FAQs

What advantages do Piecarté drones offer compared to DJI?

Piecarté drones score points with their excellent price-performance ratio , reliable performance, and long flight time. They provide access to modern drone technology without breaking the bank or sacrificing important features.

Thanks to clever features and intuitive controls, Piecarté drones are a great choice for both beginners and experienced pilots. The focus is clearly on high-quality workmanship and ease of use to offer a thoroughly enjoyable flying experience.

What criteria are particularly important when choosing a drone?

There are a few important points to consider when buying a drone. Camera resolution plays a major role if you want to take sharp photos and high-quality videos – especially if you plan to use the drone for aerial photography or creative projects. Stable flight characteristics and good battery life are equally crucial, allowing you to fly longer and without interruptions.

Another important point is ease of use . Especially if you're a beginner, intuitive controls are invaluable. Add to that safety features like GPS-based navigation and obstacle sensors , which not only prevent collisions but also offer a safer and more relaxed flying experience. With these features, you can unlock the full potential of your drone.

What role does the weight of a drone play in the regulations in Germany?

The weight of a drone plays a crucial role in German regulations. Drones weighing less than 250g are subject to less stringent rules. In most cases, no special permit is required as long as basic requirements are met, such as registration with the Federal Aviation Office (LBA) , liability insurance , and adherence to no-fly zones .

However, stricter regulations apply to drones with a higher weight. These often include additional training or mandatory registration. Therefore, it is important to thoroughly familiarize yourself with the current regulations before operating a drone to avoid fines or legal problems.
Drone Tips
09/02/2026

Buying a DJI drone: An overview of the best models and buying advice

Anyone looking to buy a drone is faced with a wide selection of innovative models suitable for both beginners and professionals. DJI impresses with high-quality drones characterized by advanced technology, user-friendliness, and excellent camera quality. But which is the best drone for your needs? This comprehensive guide will tell you what to look for when buying a drone, which models are particularly beginner-friendly, and how price, camera, and intended use influence your choice. This will help you make an easy and satisfying drone purchase.

Buy a DJI drone: Our top recommendations

Popular DJI models at a glance

DJI is the market leader in drones. Their product range extends from compact mini drones to professional drones with top-of-the-line camera systems. The DJI Mini series is particularly popular with beginners and travelers, while the DJI Air and Mavic models are ideal for semi-professional users.

Why DJI offers the best drone

The advantages of buying a DJI drone lie clearly in the combination of quality, innovative technology, and comprehensive safety features. DJI offers:

  • Lightweight, small drones under 250g that are allowed to fly without registration
  • User-friendly controls and app support
  • High camera resolution with 4K video on mini drones
  • Robust technology and long flight times (up to 34 minutes)
  • Extensive sensor technology for obstacle detection and GPS functions

What you should pay attention to when buying a drone

Price and budget

The price of a drone depends on its features, flight time, and camera quality. DJI offers drones in different price ranges; for example, the best drone under €200 is well-suited as an entry-level drone, while high-performance models under €500 offer excellent features.

Purpose and area of ​​application

Before buying a drone, consider what you want to use it for. Do you want a beginner-friendly drone with easy controls, or a professional camera for filming? A mini drone with a camera is ideal for travel and spontaneous shots, while larger drones offer more stable flight performance in windy conditions.

Mini drone or large drone – the right choice

Advantages of mini drones

A mini drone scores points with its low weight, high mobility, and ease of use. Legally, mini drones are considered the best drones under 250g, as they do not require registration. They are often available as drones with cameras and are ideal for beginners.

When does a larger drone make sense?

For demanding aerial photography and professional applications, a larger drone with sophisticated stabilization and camera (e.g., DJI Mavic Pro) is recommended. They offer longer flight times, greater range, and better camera quality than a smaller drone.

Drone for beginners: Tips & recommendations

What makes a good beginner drone?

The best beginner drones are characterized by easy controls, robustness, and helpful flight modes. GPS support, a headless mode, and an emergency stop mechanism are important features. A drone with a camera is also recommended to increase the fun factor.

Affordable entry-level drones with camera

If you're on a budget when buying a drone, you'll find plenty of affordable drones with cameras and good, reasonably priced models. The DJI Mini 2 and DJI Neo offer a good compromise between price and performance and are excellent choices for beginners with cameras.

Camera quality and technical features compared

Camera resolution and gimbal

Camera quality is a crucial purchasing criterion. DJI models offer resolutions from Full HD to 4K and some even take 48 MP photos. A 3-axis gimbal ensures shake-free videos and is standard on the best drones.

Flight time, range and safety features

Flight times for DJI drones range from 15 to over 30 minutes. Their range is often several kilometers, which is also advantageous for beginners. Safety features such as automatic return, obstacle avoidance, and geofencing make flying safer.

Buy a drone at Media Markt and other retailers

Buy a drone at Media Markt – advantages and offers

Many buyers prefer purchasing drones at Media Markt because of the personal advice and quick availability. They also frequently offer attractive drone promotions. Online retailers, in addition, offer a wide selection of mini drones and professional models.

Buying a drone online – what should you consider?

When buying online, you benefit from customer reviews and comparison options, but you should make sure to choose reputable retailers. Pay attention to warranty conditions and whether accessories such as spare batteries or SD cards are included.

Mini Drone Test: The Most Popular Models Reviewed

Test results and practical tips

In many mini drone reviews, DJI models with excellent cameras and long flight times perform well. Tests show that the best mini drones, in particular, score points with a stable connection and intuitive operation.

Recommendations for Mini Drone Beginners

If you're looking for a beginner drone, you should pay attention to ease of control, robustness, and an integrated camera. Models like the DJI Mini SE are ideal for beginners thanks to their fair price. Also consider whether a budget drone is sufficient for your first attempt or whether you'd prefer a model with more features right away.

In summary: If you're looking to buy a drone, DJI offers a wide range of options, from entry-level to professional models. Consider your intended use, budget, camera quality, and ease of use. Whether you need a small, lightweight mini-drone with a camera for your vacation or a more comprehensively equipped drone for creative aerial photography, the right choice will ensure a successful flying experience. Discover the diverse range of DJI drones now and embark on your drone adventure with confidence and enjoyment!
Drone Tips
06/02/2026

Learn to fly a drone: 10 tips for beginners

Flying a drone is more than just a hobby – it requires knowledge, practice, and adherence to legal regulations. Without preparation, you risk accidents, hefty fines, or damage. Here are the most important steps for a safe start:

  • Registration and licensing: Drones weighing 250g or more, or equipped with a camera, must be registered with the German Federal Aviation Office (LBA) (cost: €20). For drones weighing 250g or more, the EU A1/A3 competency certificate is required (cost: €25).
  • Liability insurance: Legally required liability insurance costs between €30 and €100 annually.
  • Choosing a drone: Entry-level models like the DJI Neo (from €189) or DJI Mini 4K (from €275) are easy to control and are subject to less strict regulations.
  • Legal regulations: Maximum height 120 m, observe distance to residential areas, airports and nature reserves.
  • Training locations: Open areas without obstacles are ideal, with a distance of at least 150 m to buildings and people.

Quick overview of the most important drone tips:

  1. Register online with the LBA and attach the e-ID to your drone.
  2. Choose a drone with safety features such as GPS stabilization and obstacle detection.
  3. Read the user manual and app instructions, and update the firmware.
  4. Perform safety checks before every flight (weather, battery, propeller).
  5. Practice manual takeoffs, landings, and simple flight patterns such as squares or figure eights.
  6. Don't rely solely on automatic modes; practice manual flying.

With these basics, you can get started safely and stress-free. Read on to learn the details.


Drone registration and costs: A complete overview for beginners

Drone registration and costs: A complete overview for beginners


These are the FIRST 6 steps with your new DRONE! | Beginner's Guide

1. Register as a drone operator and obtain a license

If your drone weighs more than 250g or is equipped with a camera, you must register as a UAS operator with the German Federal Aviation Office (LBA). Registration costs €20 for private individuals and can be conveniently done online via the LBA's "Open UAS" portal. Processing usually takes about an hour, but a manual review can take up to 14 business days.

To register, you will need the following documents: a digital scan of your ID card or passport, your contact details, and your insurance information, including your insurance policy and policy number. After completing the registration, you will receive an e-ID (European registration number). This must be clearly displayed on each drone and is valid in all EU member states.

If your drone weighs 250g or more, you also need the EU Certificate of Competence A1/A3. This certificate is obtained by completing online training and a 40-question multiple-choice test, of which 75% must be answered correctly. The exam fee is €25, and the certificate is valid for five years.

"The EU certificate of competence ('remote pilot certificate') can be downloaded in PDF format and must be carried either on an electronic device (e.g., a mobile phone) or as a printed copy." – LBA

If you plan to fly near people or residential areas, you will also need the EU A2 remote pilot certificate. This requires proof of A1/A3 certification. The A2 certificate costs €30, plus any applicable training and exam fees at approved testing centers.

2. Choose a beginner drone on Piecarté

Choosing the right drone is the first step to a successful start. At Piecarté, you'll find a wide variety of models specifically designed for beginners. Drones weighing under 250g are particularly ideal, as they are subject to less stringent regulations while still offering all the essential features.

For beginners, safety features are essential. GPS-based stabilization ensures the drone remains stable in the air. Functions like Return-to-Home (RTH) automatically bring the drone back if the connection is lost or the battery is low. Obstacle avoidance minimizes the risk of collisions, while propeller guards can cushion minor accidents. Features like these make it easier to improve your flying skills without taking unnecessary risks.

Cost is also an important factor. The DJI Neo ranges in price from €189 to €529, the DJI Mini 4K costs between €275 and €409, and the HoverAir X1 costs around €279. Many models offer "Fly More" bundles that include additional batteries and charging hubs to extend flight time—typically between 18 and 34 minutes. These options offer good value for money and make it easier to get started with drones.

Some modern entry-level models also boast AI features such as voice control and automatic tracking. The DJI Neo, which weighs a mere 135g, even allows for hand-held takeoff and landing – a practical feature for beginners. Choosing the right drone lays the foundation for a safe and successful start in the world of drones.

3. Read the user manual and app instructions before your first flight.

In addition to the registration requirements and drone recommendations already mentioned, it is crucial that you thoroughly read the user manual and app instructions before your first flight. This will protect you from unnecessary damage and crashes. Before takeoff, remove all transport locks, such as gimbal covers or propeller guards, to prevent damage to the camera or motors.

The app is an essential tool for safe flying. Make sure your drone's firmware is up to date. This will give you access to improved stability and new safety features. Also, adjust the return-to-home altitude in the app so it clears obstacles like trees or buildings. Many apps also offer maps with geofences and no-fly zones. This feature helps you avoid legal issues and fly safely.

The user manual explains how to control your drone . Generally, the left joystick controls altitude and yaw, while the right joystick is responsible for forward, backward, and sideways movements (pitch and roll). You'll also learn how to correctly interpret sensor data and warning messages . The app will also display any potential system errors before each flight.

"As airspace users, pilots work with checklists in every phase of flight to ensure that everything is ready and in place for a safe flight." – DFS Deutsche Flugsicherung GmbH

Use the flight simulator in the app to practice the controls before actually taking your drone into the air. Before each flight, you should check that the remote ID (eID) and all systems are functioning correctly. This is legally required for drones in classes C1, C2, and C3. And don't forget: In Germany, you risk fines of up to €50,000 if you don't have valid liability insurance. With these preparations, you'll be well-equipped to try out your first flight maneuvers safely and in compliance with regulations.

4. Perform security checks before every flight.

Safety checks before every flight are essential to minimize risks. The German Federal Aviation Office emphasizes: "The better and more thorough the flight preparation, the smoother and less risky the flight will be." Interestingly, most accidents are due to human error.

Environmental testing

Begin by carefully assessing the surroundings. Check the local weather and current NOTAMs (Notices to Airmen), as stronger winds are common at cruising altitude and short-notice closures are possible. Also, be aware of obstacles such as power lines, trees, or metallic objects that could cause interference.

Drone inspection

After checking the surroundings, inspect your drone. Check the propellers for damage or dirt. Make sure the battery is fully charged and securely locked in place. Verify that at least five satellites are available for GNSS communication. To avoid interruptions, activate "Do Not Disturb" mode on your smartphone.

If the flight location is more than 10 km from the last known location, recalibrate the compass. After takeoff, perform a hover test: Let the drone hover at a safe altitude for about a minute to detect any anomalies. Keep the takeoff and landing area clear of people and vehicles throughout the entire flight.

"Even if a flight is legal according to regulations, the unmanned aerial vehicle must remain on the ground if the remote pilot deems it unsafe. Safety is always the top priority." – LBA

5. Find a safe place to practice.

Choosing the right place to practice is crucial. The dipul map tool (maptool-dipul.dfs.de) helps you check the permitted zones before each flight. White or gray areas on the map indicate where drone flights are generally allowed.

For beginners , wide, open spaces are particularly suitable – far away from buildings, crowds, and sensitive infrastructure. For drones in subcategory A3, clear rules apply: Maintain a distance of at least 150 meters from residential, commercial, industrial, or recreational areas, 1.5 kilometers from airports, and at least 100 meters from sensitive areas such as hospitals or nature reserves. Ensure that your practice location does not include any of these sensitive areas.

The distance to certain facilities is particularly important: hospitals, prisons, military installations, power plants, nature reserves, as well as federal highways, waterways and railway facilities require a minimum distance of 100 meters.

"A geographic area, also called a UAS area, is a defined part of the airspace where special rules apply to drone flights. This includes airports, airfields and their control zones... residential properties, industrial facilities, nature reserves and hospitals." – DFS (German Air Navigation Services)

Also, choose a take-off and landing site that is free of obstacles such as power lines or trees. Always check the weather conditions, as wind and rain can make flying – especially for beginners – considerably more difficult.

6. Practice takeoffs and landings manually.

Manual takeoff and landing are among the most important basics for every drone pilot. You control the altitude with the left joystick on the remote control. Push it slowly upwards to take off and gently downwards to land. Avoid jerky movements, as a steady hand ensures stable flight. This practice is especially important for being able to react quickly if the automatic functions fail.

Before takeoff, ensure all camera covers and transport locks are removed from the propellers. Your takeoff and landing area should be free of obstacles – tall grass, dust, or dirt could interfere with the sensors.

Why is manual flying so important? Automatic functions like "Return to Home" (RTH) rely on GPS signals. If the GPS signal is weak or completely lost, you have to take over control manually. For stable automatic modes, the drone typically needs 6-8 satellite signals. Furthermore, the RTH function returns the drone precisely to its starting point. However, if this point is blocked by people, animals, or vehicles, you need to be able to intervene.

"Flying a drone requires more than just pressing buttons on the remote control. It takes time, patience, and practice to truly master flying." – skyzr GmbH

Another point to keep an eye on is the battery level: You'll receive a warning when the battery reaches 30%. Land no later than 20% to avoid an uncontrolled emergency landing. If you lose your bearings during landing, release both joysticks. In GPS mode, the drone will stabilize itself, allowing you to reorient yourself.

7. Learn to float and the basic movements

To master the stability and position of your drone, hovering practice is essential. Use the left stick to raise the drone to a height of approximately 30–45 cm, while the right stick allows you to make small corrections to counteract unwanted drifting. Thanks to modern stabilization systems, the drone will generally remain in place. It's important to move the sticks smoothly to avoid sudden and uncontrolled movements. It's best to activate GPS or Stabilize/Loiter mode. These functions ensure that the drone automatically maintains its position as soon as you release the controls.

"To hover, you use the throttle to get airborne. Then you use small adjustments on the right stick to keep the drone hovering in place." – UAV Coach

Start with short hovering exercises: Initially, keep the drone in the air for just a few seconds and gradually increase the duration until you can hover it stably for about 30 seconds. If you lose control while hovering, simply release both sticks. In GPS mode, the drone will automatically stabilize and remain in position. As with the safety checks, patience and precise control are crucial for a safe flight.

Once you've mastered hovering, you can try simple flight patterns. Practice patterns like squares or circles, making sure to maintain a constant altitude by slightly increasing the throttle. These exercises will improve your coordination, as you'll need to control pitch, roll, and the throttle simultaneously. Regular practice of these fundamentals will form the basis for more challenging maneuvers.

8. Bow tie patterns like squares and figure eights

Have you mastered hovering? Then it's time to further develop your skills with geometric flight patterns. These exercises improve your spatial awareness and train the simultaneous coordination of multiple control axes. Start with a rectangle: Choose sides of approximately five meters, fly a straight line, stop at each corner, rotate the drone precisely 90 degrees, and then begin the next leg. This exercise helps you practice precise turns and maintain a constant altitude. Once you've mastered the rectangle, you can try the more challenging figure-eight pattern.

Always move the control sticks smoothly and with control. Drones tend to lose altitude when changing direction – so slightly increase the throttle when turning or changing direction. Make sure the drone's camera is facing forward. If the drone is facing you, the control commands will be mirrored, which is often confusing for beginners.

The figure-eight maneuver is even more challenging: Here you have to control pitch, roll, and yaw simultaneously to maintain a stable flight path. Fly forward, gently tilt the drone into the turn, and use the yaw command to adjust the nose's orientation to the flight path. At the intersection point, reverse direction and fly the second circle in the opposite direction.

“Beginners often overestimate their abilities and believe they can handle complex maneuvers or difficult conditions without sufficient training. The result is frequently costly accidents or, in the worst case, injuries.” – Dimitri Wolf, Platform & Content Manager, skyzr

If you lose your bearings during a pattern, simply release both sticks. In GPS mode, the drone will stop immediately and hover stably in place. Practice regularly in an open field without obstacles, always maintaining direct line of sight to the drone. This will help you build confidence and precision.

9. Limit the use of beginner modes and automatic functions.

Automatic flight modes like ActiveTrack , QuickShots , or Waypoints can automate routine tasks, but they hinder your development in manual flying. These modes reduce your active control, which may seem convenient at first, but is detrimental in the long run because they don't foster the skills you need for more demanding flight maneuvers.

Another risk arises if the GPS signal is weak or fails completely. Without sufficient practice in manual flying, you may have difficulty landing your drone safely in such situations. This is particularly critical if you rely on automatic functions and these suddenly become unavailable.

Only use the return-to-home button in genuine emergencies, such as signal loss or other critical situations. Instead, practice manual hovering, takeoff, and landing regularly. Once you feel confident with the basics, you can gradually transition to manual mode to take full control of your drone. If your GPS signal weakens, land manually immediately instead of relying on automatic assistance.

A good approach is to start your flight practice with GPS assistance and gradually reduce this assistance. This strengthens your muscle memory and reaction time as you learn to control the drone independently under all conditions. The goal is to maintain full control of your drone at all times.

10. Set small goals and practice regularly.

Flying a drone isn't a skill you can learn overnight. Instead of aiming for spectacular aerial shots right away, it's wise to start with clear, achievable goals. A good starting point is hovering stably at a constant altitude without the drone drifting. After that, you can practice precise takeoffs and landings at a fixed point. Once you've mastered these basics, you can venture into directed flight maneuvers – forward, backward, and sideways at a constant speed. These exercises build upon each other and create a solid foundation.

Increase the difficulty level step by step: Practice yaw rotations in both directions, fly geometric patterns like squares, circles, or figure eights, and train controlled changes in altitude. A simple obstacle course with pylons or poles is ideal for further improving your coordination.

The most important thing is to practice regularly. It's more effective to fly for 20 minutes three times a week than for three hours straight once a month. Every minute of flying helps you sharpen your spatial awareness and refine your control commands regarding drone orientation.

"With every flying lesson, you'll notice that you're improving and your spatial awareness is constantly growing." – Wertgarantie SE

Even during the autumn and winter months, or in bad weather, you can continue to hone your skills. Flight simulators offer a great way to practice difficult maneuvers without risk and maintain your knowledge. After each flight, it's worthwhile to analyze your footage and flight path to identify any potential weaknesses. This will continuously build your confidence and make you increasingly proficient in handling your drone.

Comparison table

Choosing the right drone depends heavily on your budget, your goals, and the legal framework. Entry-level drones under 250g , such as the DJI Neo (from €189) or theDJI Flip (approx. €402), are perfect for beginners. The advantage? These models are often subject to less stringent regulations and generally don't require a drone pilot's license. They also feature protective grilles that can prevent costly damage during your first flight attempts.

Mid-range drones , such as the DJI Air 3S (approx. €997) or the DJI Avata 2 (approx. €849), weigh more than 250 g and require the A1/A3 license.

Another difference lies in the camera technology : Entry-level models typically offer 4K recording at 30–60 fps and a flight time of up to 31 minutes. Mid-range drones, on the other hand, boast dual cameras or larger 1-inch sensors, which enable better image quality even in low light. Their flight time ranges from 23 to 34 minutes. For an immersive flight experience, FPV drones like the DJI Avata 2 are suitable, even if their flight time is somewhat shorter.

"The mini-series has established itself as the uncrowned queen of content creators." – Markus Igel

Here is a concise overview of the most important technical and legal features:


feature Entry-level class (e.g. DJI Neo, Flip) Mid-range (e.g. DJI Mini 4 Pro , Air 3S, Avata 2)
Price €189 – €529 €849 – €997
Weight < 250 g (usually no license required) > 250 g (A1/A3 license required)
camera Single sensor, 4K/30–60fps Dual sensors or 1-inch sensor, 4K/120fps
Flight time 31 min. 23–34 min.
Obstacle detection Basic sensors or physical protective grilles Omnidirectional/3D infrared sensors
Ideal for First flight attempts, social media, vlogging Ambitious amateur pilots, film projects

Important: Regardless of drone class, all drones with cameras must be registered with the German Federal Aviation Office (LBA). The operator ID (eID) must be clearly displayed, and liability insurance is legally required.

Conclusion

Flying drones requires time, patience, and adherence to legal regulations. The ten tips presented in this article build upon each other: First, the legal basics, such as registration and insurance, should be clarified. Next comes understanding the technology, including reading the manual and performing pre-flight checks. Finally, it is important to practice basic flight maneuvers in safe environments – for example, through structured exercises such as flying squares or figure eights.

With proper registration, regular pre-flight checks, and targeted practice sessions, you can ensure you operate your drone safely and in accordance with regulations. Set small, achievable goals and practice regularly. This will help you develop muscle memory, which can be lifesaving in critical situations. Also, be sure to adhere to the prescribed altitude limits and always fly within direct line of sight.

These tips provide a solid foundation for a safe entry into the world of drones. With continuous practice, you'll quickly become more confident handling your drone, allowing you to fully enjoy the flying experience.

FAQs

Which drone is best suited for beginners?

The P15 drone is the ideal choice for anyone new to the world of drones. Thanks to its compact size and user-friendly operation, even beginners can easily gain their first flying experience. Particularly noteworthy are the numerous safety features, specifically designed to make getting started as safe and stress-free as possible.

Another advantage: The P15 is not only versatile but also robustly built. This makes it a reliable companion for first flight attempts. The intuitive controls and integrated assistance systems take many worries off beginners' minds and ensure that the focus remains on the fun of flying.

How can I register my drone with the Federal Aviation Office?

To register your drone with the German Federal Aviation Office (LBA) , you must first register as an operator and apply for an electronic UAS operator number, also known as an e-ID . This number is mandatory and must be clearly displayed on your drone.

Who needs to register?

Registration is required if your drone meets any of the following criteria:

  • It weighs 250 grams or more .
  • It is equipped with a camera or other sensor that can collect data.

This is how registration works

The entire process is straightforward and conducted online. All you need is:

  • Your personal data , such as name and address.
  • Information about the drone you wish to operate.

Why is registration important?

Complying with legal requirements is not only an obligation, but also significantly contributes to airspace safety . By registering, you ensure that you meet legal requirements and fly responsibly.

Why should you master manually flying a drone when automatic flight modes exist?

Manual flying plays a crucial role, as it allows you to maintain control in situations where automatic modes might fail. This enables you to react faster and more precisely, significantly increasing the safety of your drone flight. At the same time, it helps you develop a deeper understanding of the controls and hone your piloting skills. Over time, this will not only boost your confidence but also lead to better results in your flights.