While there are a couple of open-source brushless drivers already available, [neuromancer2701] created his own brushless motor controller on an Arduino shield. [neuromancer2701]’s shield is a ...

A common hacker upgrade to an espresso machine is to improve stability and performance with a better temperature controller ... It runs on an Arduino MEGA 2560 PRO (or similar microcontroller ...

Special high voltage amplifiers with rapid slew rates are the solution. RHK’s PMC 100 piezo motor controller can generate such a signal and also has the capacity to direct it to nine different outputs ...