Program a 12v RGB LED strip with Arduino and how to make different color combinations and fading animations.
Today we are going to learn about touch switch based on TTP223.
Interfacing an LCD1602 with Arduino Nano, Uno, Mega, and Leonardo.
An ultimate tutorial for beginners on how to connect and use an ESP8266 via Arduino and program it to blink an LED using the Blynk app.
by Inventor Niv
Cheapest and easiest Nixie clock in the world, the ONE TUBE™. Open source is the way. ( or use, UNO-Pro Mini/Micro-ESP )
Project tutorial by WannaDuino
A pattern lock using Arduino.
Project tutorial by Najad
and for a simple application like turn on/off LEDs debouncing doesn't matter
I have done a hackster post about that watch it here https://www.youtube.com/watch?v=XTXuTo-xIm4&t=2s
this is just for beginners if I explain debouncing and millis here it will get complicated.
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