Parallel Port Based 16 Keys in 4 x 4 matrix. 4 Digit 7 Segment display. Can be hooked up to any parallel port (Dio-1 standard) Termination : Dio-1 bus at 26 pin IDC Connector. Application : 1. Keyboard Design. 2. Interfacing Keyboard.
Termination : Dio-1 bus at 26 pin IDC Connector.