Controle uma TV com um Keypad e um Arduino Mega. Os comandos são inseridos no Keypad e enviados para a TV via LED infravermelho. Um Receptor Infravermelho capta os sinais do controle remoto, facili ...

This shield consists of three logical parts: - 1602LCD with HD4780 Dot Matrix Liquid Crystal Display Controller/Driver. - 6 button keypad. - Analog pins, 5V and GND pass through. Additional ...

Below is the link to a small C program that interfaces Arduino Mega with a keypad and a seven-segment display. When a key is pressed on the keypad, the corresponding character is displayed on the ...

Makers and developers that enjoy creating projects using the Arduino platform may be interested in a new shield for Arduino that incorporates an LCD JEMshield++, keypad and enclosure all in one ...

This paper aims to build a secure, privacy and confidential package storage system consisting of a keypad for password input, a servo motor for opening and closing doors, ultrasonic sensors for ...

Watch the video below to learn more about his Arduino-based portable keypad that connects to your Arduino development board and offers the complete alphabet, numbers 0-9 as well as several commands.