https://builtbynikhil.com/tags/pwm/ Recent content in Pwm on Built by Nikhil Hugo -- gohugo.io en © 2026 Nikhil Joshi Sat, 11 Apr 2026 23:52:00 +0530 https://builtbynikhil.com/arduino/day-8-potentiometer/ Sat, 11 Apr 2026 23:52:00 +0530 https://builtbynikhil.com/arduino/day-8-potentiometer/ Day 8 of Learn Coding with Arduino — your first analog input. Read a potentiometer knob, print numbers to the Serial Monitor, and use PWM to dim an LED smoothly. https://builtbynikhil.com/arduino/day-13-dc-motor/ Sat, 11 Apr 2026 23:47:00 +0530 https://builtbynikhil.com/arduino/day-13-dc-motor/ Day 13 of Learn Coding with Arduino — drive a DC motor with a transistor and control its speed using PWM. Meet the diode and understand why Arduino can’t power motors directly.