The TEST32 card plugs directly onto the DOUT32 (32 output lines) or SMINI (24 output lines). Bi-color LEDs are used so the same card can test both current sinking and sourcing outputs.
Note: The quoted prices for all assembled cards provided by JLC Enterprises.net is for the assembled card and testing. JLC Enterprises.net includes a one year warranty against manufacturing defects on parts and labor.