His Arduino-based quadcopter is named Scout and runs about $1,000 to $1,200 depending on which parts you choose to buy. [Russell] has a complete parts list available on his site, including plenty ...

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 ...

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 ...