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 ...

The guts of this are controlled via an Arduino Mega 2560, with copious amounts of hot glue on display in true hacker style.

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.