The main change – the control electronics were replaced by an Arduino Pro Mini (16Mhz model ... by pulse-width modulation from SI2302 MOSFET with added diodes. He plans to swap out the micro ...

The drone is based around an Arduino Pro Mini, and uses an MPU6050 IMU for ... Four small coreless motors are used for propulsion, driven by tiny MOSFETs, and the whole assembly is run via a ...