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 ...

A moped-cum-quadcopter that you can use to zoom through the streets one second, and through the skies another. Which, as you all know, is a totally achievable thing for any consumer electronics ...

provided an unprecedented level of control over a virtual quadcopter—just by thinking about moving his unresponsive fingers. The technology divides the hand into three parts: the thumb and two ...