The PCB design and source code are available on GitHub. Posted in Arduino Hacks Tagged arduino , arduino shield , BLDC , Brushless DC electric motor , motor controller , sensorless Post navigation ...

The Arduino has been used for many purposes, and “shields” are available to make many common tasks easier. However, [Nick] wanted a stackable motor driver shield, so he build one hims… ...

BTW, the inputs in the associated motor drivers are opto-isolated and so ground lops will not be formed with the HC245 outputs. 32bit disappointment? The glee was slightly tempered by disappointment ...