What’s the cheapest quadcopter you can build? As [Circuit Digest] demonstrates with their variant of the ESP-Drone project by Espressif, you only need a minimum of parts: an ESP32 MCU ...
When mentioning drones ... UAV or of small quadcopters. However, thanks in large part to modern electronics, motors, and open-source control systems, it is possible to build them in a variety ...
Ukraine’s shotgun-wielding drones are hunting Russian infantry now. A video montage that a Ukrainian drone group posted ...