Next off, [Cameron] uncovered a little-known secret of the ATMEGA32u4, better known as the chip inside the Arduino ... BLDC motor controllers. Curious? Check out [Cameron’s] firmware and driver ...

The secret? Rather than using servos, dARM uses brushless DC (BLDC) motors paired with ODrive S1 controllers. He credits [James Bruton] and [Skyentific] (two names which regular Hackaday readers ...