It’s an entire controller and motor, integrated into one single PCB. This is a very, very small motor and ESC combo. The motor driver is a 3x3mm QFN package, and most of the other components are ...

Just note that you’ll need some hefty parts to handle the juice, including beefy MOSFETS and juicy capacitors rated at 160 V. Open source motor controllers abound of late, and we’ve featured a ...