BRIICK - Keypad

The "BRIICK" series of boards work connected to the BlackBoard Edge via a 4-way cable. This model has four buttons and four LEDs, you can read the buttons individually, as well as activate the LEDs independently. Reference: https://www.robocore.net/briick/briick-keypad https://www.robocore.net/placa-robocore/blackboard-edge