The Quad Slide Potentiometer Card provides four slide pots with a 10 bit ADC on each pot. The tip of each pot is illuminated with a red LED making the pots easy to see in dim lighting. The card requires one slot on the FPGA card and is paired with the "slider4" FPGA peripheral. Input from the card is event driven so your code does not need to poll for switch transitions. Click here for more information.