Arduino Transistor Controller Items needed * Transistor: 3 * Transformer(220v to 12v): 1 * Diode ‌bridge(Diode: 4): 1 * Capacitor(i use 16v 3300uF): 1 * Regulator 7812: 1 * Triac: 1 * Arduino(i use ...

This article was revised on 2022/01/18 by Karl Söderby. Motors and transistors are very common electronic components. This article aims to provide some of the basics, along with a working code example ...

Arduino DC Motor Speed Controller Example Code The code section is straightforward in its objective, hence it's concise. Initially, the 9th pin is declared as motorPin and configured as an OUTPUT pin ...