Arduino Uno/Pro/Mini or Custom board using Atmega 328p Microcontroller; 16 x 2 LCD (Liquid Crystal Display) 4 x 3 or 4 x 4 matrix keypad for Arduino; Servo motor; 3D printed door locker/customized ...

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.

The LCD keypad shield is a commonly used accessory for Arduino boards that provides a 16x2 character LCD and a keypad for user input. This project adapts the shield for use with the PYNQ-Z2 by ...

I'm thinking of setting this up on a common 3D printer platform (Arduino Mega 2560 + RAMPS 1.4 + LCD w/ SD card reader), and I'd like to make it run standalone (like Marlin does). So, I figure I'm ...