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 ...
Right now that’s Espressif’s ESP32-P4 ... t appear to have the radios which have been a feature of previous ESP parts, but it makes up for those with a much more comprehensive array of ...
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