Arduino library for using matrix keypads
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Nov 15, 2025 - C++
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matrix-keypad
Here are 25 public repositories matching this topic...
Password based circuit breaker is a technology where we can control any circuit by a password. If we enter a password the circuit gives a break that means it is on. It can mainly be used in case of electric lines. Nowadays, electrical accidents to the line man are increasing, while repairing the electrical lines due to the lack of communication …
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Feb 25, 2019 - C++
Driver for using keypad in AVR-ARM microcontrollers.
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Sep 21, 2020 - C
A 4x4 matrix keypad driver for PIC MCU
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Jul 21, 2018 - Makefile
Firmware for STM8 to act as matrix keyboard controller with I2C interface
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May 17, 2022 - C
A short project named "password based Door Unlocking system" using ov7670 camera without FIFO.
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Jul 30, 2018 - C++
A simple key pad input for Arduino
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Nov 14, 2018 - C
Simple retro calculator using NSA1166 bubble LED display.
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Sep 11, 2025 - C++
Verilog driver for 4x4 Matrix Keypad on Basys 3 FPGA including custom Latching/Freeze algorithm
verilog matrix-keypad digilent pmod kou pcb-design 4x4-keypad artix-7 basys3-fpga kocaeli-university kocaeli-universitesi kou-ehm keypad-driver
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Jan 19, 2026 - Tcl
Level control in PIC
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Oct 12, 2020 - C
Library for matrix keyboard, with any configuration greater than 2x2. The library is implemented aiming the working with any platform and with or without interrupt or RTOS. The lib is simple for use and implements a Callback. Microchip PIC, STM32, Arduino,
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Aug 7, 2023 - C
machine-learning raspberrypi numpy adafruit embedded-systems thermal-printer keypad matrix-keypad lcd16x2 adafruitprinter
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Jul 24, 2018 - Python
Solutions to selected problems implemented on Microcontroller.
embedded-systems ssd led adc counters rtc interrupts eeprom timers potentiometer uart-protocol xc8-compiler embedded-c matrix-keypad i2c-protocol clcd pic18f4580 digital-keypad
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Dec 18, 2022 - C
microwave Oven Stimulation using C programming
isr xc8-compiler matrix-keypad timer-clock clcd cprogramming-language microchip-pic-microcontrollers microwave-oven picsimlab matlabxide
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Oct 7, 2023 - C
To Implement a Car Black Box on a PIC18F4580 Micro-controller board using xc8 Compiler and C programming.
c microcontroller embedded communication timer functions bitwise adc rtc interrupts isr uart-protocol xc8 matrix-keypad i2c-protocol clcd storage-class external-eeprom pic18f4580
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Dec 30, 2022 - C
6 digit security lock using Arduino Nano
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Sep 15, 2024 - C++
PICC - Matrix keypad - Proteus 8.6 - LCD video in readme
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Oct 23, 2020 - C
ESP32 Matrix Keypad Text Terminal
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Feb 1, 2026 - C++
Arduino utility to automatically detect rowPins and colPins for 4x4 matrix keypads
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Dec 31, 2025 - C++
This repository is a course project for China University of Petroleum (Beijing). It implements an expression calculator on AT89C51 (8051 MCU) + LCD1602 + a 4×5 keypad input (4×4 matrix + 4 single keys). The calculator supports decimals and parentheses.
c calculator embedded hd44780 course-project expression-parser fixed-point keypad keil shunting-yard 8051 embedded-c matrix-keypad lcd1602 mcs-51 c51 at89c51
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Jan 24, 2026 - C
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