Rather, [MakerBR] says the Arduino ... provided circuit diagrams as some vendors might have fiddled with the pinout. All the real magic happens in the handle itself, the controller just needs ...

At last, some 'spare' time this weekend, and I learned two things about SCR dc motor control: Permanent magnet dc motors need ...

The on period, known as pulse width, is modulated (a.k.a. changed) via the code, allowing you to control ... out its pinout diagram documentation (found on the board's Arduino Store page).

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 ...