Analog Devices Inc. CA2978 Ribbon Cable is a flat connecting cable used with DC2904A, DC2086, and Linduino DC2026C controller boards. This ribbon cable is usually 8mm long, with the connector End A and connector End B at 2mm from PCB. The cable has a connector End A pin count at the 12th position and connector End B pin count also at the 12th position of the PCB.