Digitalread on Built by Nikhil

Digitalread on Built by Nikhil https://builtbynikhil.com/tags/digitalread/ Recent content in Digitalread on Built by Nikhil Hugo -- gohugo.io en © 2026 Nikhil Joshi Sat, 11 Apr 2026 23:57:00 +0530 Day 3: Button Input — Making the Arduino Listen https://builtbynikhil.com/arduino/day-3-button-input/ Sat, 11 Apr 2026 23:57:00 +0530 https://builtbynikhil.com/arduino/day-3-button-input/ Day 3 of Learn Coding with Arduino — connect a push button, read it with digitalRead, and use your first if/else to turn on an LED only when pressed.