#73 Keypad Interfacing - ATmega328p

In this video, I am going show you how to interface and program a 4x3 keypad to an ATmega328p using the Arduino Uno R3 board.

Link to code used in video:
https://drive.google.com/file/d/1U_hU...

• #science_technology
• #4x3_keypad
• #atmega328p
• #interfacing