DIY Alarm Panel using NodeMCU v3 ESP8266 for Home Assistant (Alarmo), using a 4x4 matrix keypad, RFID(RC522) and a MAX7219 7-Segment Dislpay
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Updated
Jan 29, 2023 - C++
DIY Alarm Panel using NodeMCU v3 ESP8266 for Home Assistant (Alarmo), using a 4x4 matrix keypad, RFID(RC522) and a MAX7219 7-Segment Dislpay
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
Simple-to-use matrix keypad library.
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
Teclado externo com atalhos do Visual Studio Code
KeyMatrix is poll event Arduino library for matrix keypads.
Arduino keypad library intended to provide support to manage keypads, keyboards and button sets for arduino devices, simple but powerful and efficient.
RIFD-Based Automatic Billing system
Conversion of a vintage Mac keypad to USB compatability with Windows computers
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.
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