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 ...

The ball drone seems well suited to an indoor environment, but we’re not sure if it has any real advantages over a quadcopter with ducted propellers. Servos are cheaper than motors and ESCs ...

How to Make a Drone - Quadcopter experiment solar drone ...

Engineers at the University of Manchester have flown what they claim may be the biggest unmanned quadcopter drone yet built. The university says it is unaware of a bigger unmanned quadcopter ...

The Scorpio 500 is a quadcopter attack drone able to seek and and strike targets inside buildings as ... [+] wella s outdoors The contract is with the Pentagon’s Irregular Warfare Technical ...

Outnumbered and desperate, the nation began hacking cheap consumer drones with explosives — bringing a brutal new form of violence to 21st-century warfare. Trader, a Ukrainian drone technician ...