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 ...

DCC++ is an open-source hardware and software system for the operation of DCC-equipped model railroads. The system consists of two parts, the DCC++ Base Station and the DCC++ Controller. The DCC++ ...