The ArduiNIX is an open source Arduino Decimelia compatible shield which plugs right onto the top of the Arduino. ArduiNIX takes care of stepping power from 9vDC up to a maximum of 200vDC to drive any and all Nixie tubes. ArduiNIX also provides Multiplexed display for up to 80 elements by using 4 anode channels and 20 cathode channels.