Works with all MX series LED displays or any common anode 7 segment display.
Connect up to four seven-segment displays (expandable to 8) that are the same voltage as one another, anywhere from within 1.5v to one volt under the supply voltage (supply can be up to 30v) with up to 100mA per segment.
Can count up, down, trigger a zero event, and even has a comparitor output.
Can run multiple VK012's on one bus!
Setup is done through any TTY program, such as Hyperterminal, which comes free on all Windows machines. 9600 baud rate.