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 ...

In the old days, building a quadcopter or drone required a lot of hacking together of various components from the motors to the batteries and even the control software. Not so much anymore ...

If you buy through a BGR link, we may earn an affiliate commission, helping support our expert product labs. Remember when quadcopter drones on Amazon got so popular so quickly? Then, people said ...