This driver board is a step up from the base model... there is combination logic to include an output for the dollar sign to light on the eggcrate display when binary 1010
(hex A
) is input!
Operates off of 5 to 15 volts.
Each input has its own on-board 1M pulldown resistor, so you do not need external resistors.
Price: $110 per board. Please email me to purchase. Checks only.