touchpad

Smart Multicolor Custom PCB for Ludo Board Game Build a Smart Digital Game Board Using Multicolour PCB

Ludo, one of our cherished childhood board games, holds a special place in our hearts. Its simple yet engaging gameplay…

ESP32 Touch Sensor using Capacitive Touch Boards Build Your Own Capacitive Touch Sensor to Control Home Appliance using ESP32

In many cases, touch sensors are used instead of push buttons. The advantage is that we don't have to provide force to press a…

Touch Keypad Interfacing with AVR Microcontroller Touch Keypad Interfacing with ATmega32 Microcontroller

In this tutorial we are going to interface a 4x2 (8 key) touch keypad with ATMEGA32A microcontroller. We all know keypad…