Simple FreeRTOS application made as a final assigment to real-time programming course. Devices used: Arduino Mega 2560 + DFRobot LCD Keypad Shield V1.1 + DS1820. The program displays time, date and ...

Built with Arduino Mega 2560 and other components, Arduino IDE, and Fritzing. For alarm activation press button A from keypad, alarm will activates in 10 seconds.

The keypad next to the screen has been replaced with 10 arcade-style buttons soldered to a scrap of perfboard, though in the end [tommycoolman] covers them with a very professional looking printed ...

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 ...

It's of course backwards compatible with existing Arduino add-ons, but sets itself apart with a new USB controller with lower latency and driver-free operation on Mac and Linux.