There are 1 repository under keypad-matrix topic.
DIY Alarm Panel using NodeMCU v3 ESP8266 for Home Assistant (Alarmo), using a 4x4 matrix keypad, RFID(RC522) and a MAX7219 7-Segment Dislpay
Verilog code for scanning a four by four matrix keypad.
Library code for upcoming RetroClash book
STM32 Touch Sensing Controller (TSC) enables the designer to simply add touch sensing functionality to any application.
MicroPython library for interfacing with a keypad matrix
Convert text to keypad code and vice versa.
This implementation allows reading a 4x4 keypad without an external IC encoder (like the 74C922/23). It performs the same function as the IC, but in a simpler form. The module can be used in various projects, such as a calculator. A detailed explanation is provided in the README file.
Simple-to-use matrix keypad library.
Create your own macros without an arduino micro or leonardo, you will use python and an arduino nano, uno or mega
Arduino Real Time Clock with Alarm and environmental sensors
Arduino - Sistema de alarme codificado com sensor de vibração SW-420
Tic-Tac-Toe game with AI implemented on a Raspberry Pi Pico board and a 20x4 LED display.
8x2 LCD display and 4x4 Keypad were connected over an Arduino. This is an Arduino program that verifies if a user entered the correct Pin. There are only 3 attempts after which will have to wait for 10 mins to re-enter the password.
⌨️ Keyboard connected by a bluetoh module and LCD screen
Raspberry Pi Pico C library for controlling a 4x4 matrix keypad
MatrixKeypad 4x4
C Calculator written in a Tiva MCU to interface a Keypad and a LCD.
Controle de efeitos de uma fita de led ws2812b (NeoPixel) com arduino
Using Arduino to contorl TF Strorage Card/LCD screen/Membrane keyboard/buzzer/LED and so on
A project for Computer Systems
With this library, you can easily use your custom-designed keypads in your project. With T9 keyboard support, you will be able to write text on numeric keypads. You can use it as you wish in your Arduino projects. We can also contribute to the project and make it more advanced.
DIY hardware calculator on AVR MCU ATmega328P written in assembly
MKL25Z4 demo for a keypad matrix interrupt and a UART interrupt. This demo uses a state machine to keep the flow of control easy to understand.
ESP32 + PCF8574 (Matrix Keypad 4x4). V1.1.1
TM1629 driver
Keypad interface pattern that is commonly used in embedded systems projects.
Arduino Code for interfacing with LCD, Keypad, Serial data as result a Menu
An Electronic device built with Arduino Mega Board with fingerprint module, 4x4 matrix pad and a 16x2 LCD. EEE projects #learn2build
Interfacing various I/O's with ARM CortexM4 based STM32 F401xx microcontroller using baremetal programming.
interfacing 4x3 keypad with pic16F84A on 7segment using decoder 7448
Arduino keypad library intended to provide support to manage keypads, keyboards and button sets for arduino devices, simple but powerful and efficient.
Arduino Library to facilitate I2C communication between Arduino and Renesas GreenPAK devices. These devices were originally created by Silego, Then Silego was acquired by Dialog Semiconductor, and eventually Dialog was acquired by Renesas.
Telegraph on the Clock - Arduino-based Bomb Defusal Game
RIFD-Based Automatic Billing system