4x4 matrix keypads integrated into ESPHome/Home assistant able to control Nuki locks as well as your Home Assistant home alarm.

stm32f303vct6-discovery garland with shim, different regimes, keypad(3 buttons)

Password Based Security Door Lock using ATMega162 Microcontroller

whole number arithmetic calculator for 16-bit whole number in addition, subtraction, multiplication and division using PIC18F452.

Here Will find MCU and Hardware drivers ready to deal with ATmega32

Arduino microcontroller based parking system using (Arduino Due, LCD, Keypad, Motor, Temperature Sensor, Opto-couplers, Ethernet Shield, LEDs)

Password Based Door Lock Security System Using Arduino & Keypad

MotorLock is an Arduino-based project that controls a DC motor using a keypad and LCD display. The motor will only work if the user enters the correct password.

Reading keypad 4x4

Tic-Tac-Toe game with AI implemented on a Raspberry Pi Pico board and a 20x4 LED display.

Framework/Drivers to Get interfacing with some EX-Internal Hardware with Atmega32 MCU

Arduino Locker Project

This is a simple Arduino code for a calculator designed by connecting hardware peripherals which includes 16*2 LCD-module, 4*4 Keypad-matrix. This code performs simple to moderate computations like addition, subtraction, multiplication and division.

2nd Semester CCSE Engineering Department - Sensors Project (Smart Home)

DIY Stream Deck with the Pi Pico and the Pimoroni RGB Keypad

Adding LCD, LEDs and keypad. Comms to and from Windows app.

MatrixKeypad 4x4

FPGA desktop calculator for seven-segment display and keypad, written in Clash

Mini Proyecto pre-TPP de Pablo Hsieh