Arduino-based BLDC motor projects now range from simple breadboard drivers to advanced Field Oriented Control combined with PID tuning. By pairing open-source libraries with accurate current and ...

The worst thing about a volume knob is that, having connected it to a computer, it might be wrong: if you’ve manually altered the volume settings somewhere else, the knob’s reading won’t be correct.

Brushless DC (BLDC) motors are standard fare in low-precision, speedy RC applications. The control schemes needed to run them slowly or precisely go deep into motor theory and might put these motors ...