What is a drone and how do drones work is answered here in this easy to understand article. Drone technology is constantly evolving as new innovation and big investment are bringing more advanced drones to the market every few months. Below, we discuss UAV technology on the most popular drones on the market, which have…

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Having the fisheye effect in your aerial photos is a big problem.  However, barrel distortion correction in your existing aerial photos can easily be solved with a number of software programs. This post with examples and videos show you exactly what fisheye distortion is, how it comes about and how you can remove it using…

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The DJI Mavic 2 updates contain fixes and improvements to your quadcopter. It is not just the Mavic 2 quadcopter and its components which the firmware upgrade fixes and improves. These DJI Mavic 2 firmware upgrades also contain software for the the remote controller and batteries.  So it is very important to install the latest Mavic…

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The DJI Assistant 2 software contains extra settings and utilities for all DJI equipment such as drones, gimbals and cameras. With the DJI Assistant 2 Mavic, you have options to upload  flight data, black box information, calibrate your vision sensors and upgrade your firmware. There is also a DJI Assistant 2 Simulator for testing flight…

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A thermal imaging camera on a drone turns it into a powerful tool, which can be used in many sectors from construction, mining, electrical, surveillance, firefighting, search and rescue. Thermal drones which use vision imaging cameras have so many positive uses by detecting heat coming from almost all objects and materials turning them into images…

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All drone parts and components are vital to a smooth and safe flight. Knowing the parts of a drone will give you extra confidence while flying. You will also know which components to inspect on a regular basis and the drone parts which are easy to replace or upgrade. If you have any flight problems,…

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Knowing how to calibrate the Phantom 4 IMU is important.  If your Phantom 4 is flying erratically, not flying or hovering correctly, then fly the quadcopter in and calibrate the IMU. When the IMU is back in the green and within the ideal range, then it is safe to fly the Phantom 4 quadcopter again. It must…

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Knowing how to calibrate the DJI Spark IMU, compass or remote control quickly is important.  If your DJI Spark quadcopter is flying erratically or drifting when it should be hovering, fly the quadcopter in straight away. Then quickly calibrate the Spark compass and IMU before the battery runs critically low where you shouldn’t attempt the…

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Knowing how to calibrate the Mavic 2 Pro and Zoom vision sensors is very important. If your are receiving the Mavic 2 vision system error, or if your quadcopter is flying erratically, perhaps not hovering correctly, then you need to calibrate the Mavic 2 Vision Positioning System. Also, if the Mavic 2 vision system is…

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Knowing how to calibrate the Mavic Pro vision sensor is very important.  If the vision system error on your Mavic Pro appears, then calibration may fix the problem. Also, if you are flying your Mavic Pro and the vision system error occurs, you need to fly the quadcopter back to you straight away. Below we…

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Updating your DJI Goggles firmware is very important.  Each DJI Goggle update will contain fixes for bugs and add new features. Here we show you how to update the firmware on your DJI Goggles using either the DJI Go 4 app or the DJI Assistant 2 app. Along with the instructions, you will also find…

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FPV live video using radio frequency antenna, transmitter and receiver signaling technology is one of the main reasons why drones have become so popular. This live video transmission along with high quality cameras allow drones to be used in many positive ways across many sectors. It is a terrific flying experience as you are seeing…

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For a drone to fly perfectly, the IMU, gyro stabilization and flight controller technology is essential. Drones today use three and six axis gyro stabilization technology to provide navigational information to the flight controller, which make drones easier and safer to fly. Gyro stabilization technology is one of the most important components, allowing the drone…

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With drone aerial photography, it is important to use a top quality camera, so you get the best photos every time. You also need a drone camera which has plenty of settings. The better your understanding is of these camera settings, then your aerial photography and filming will come on in leaps and bounds. Understanding…

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This updated DJI Mavic Pro review with frequently asked questions has all the important information on this superb fold up drone. The Mavic Pro is small and is packed with the latest drone innovations. The Mavic Pro has some exciting new technology such as 3 new active tracking modes, even better hovering precision, more advanced…

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Understanding drone motor and propeller direction, along with design show us how a quadcopter works. Quadcopters today, are very easy to fly in any direction. They can also hover in place super smoothly. The engineering and design is different to an airplane or helicopter for flying. In this post we look at how a quadcopter…

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Here is the simple DJI Spark firmware update instructions to bring this mini quadcopter to the latest version.  These DJI Spark upgrade instructions include updating the quadcopter, the remote controller and the Spark battery. The DJI Spark remote controller firmware can also be updated at the same time or separately. By upgrading to the latest…

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These aerial filming people tips will give you an extra bit of knowledge to increase the professionalism of your drone cinematography.  Along with these tips to film people using a drone, we have 2 excellent videos with some of the best drone footage of people ever. A 3rd video has some excellent tips on how…

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Calibrating the vision sensors on your Phantom 4 is important.  If the vision sensors and system is not working correctly, then the Phantom 4 quadcopter can experience height loss and drop quickly. Also, the Phantom 4 will not recognize obstacles with a very real possibility of it crashing.  So calibration of the Phantom 4 sensors is…

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Knowing how to update the DJI Phantom 4 firmware to the latest version is important. These firmware updates contain fixes to solve software bugs, add new features to the quadcopter, gimbal, camera and remote controller. This article has all the instructions, best practices and tips on how to successfully update the firmware on your Phantoms 4….

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