In-4 Nixie Tubes Clock Black Board With Sockets Temp. F/c 12/24h Slot Machine

4 Digit IN 12 Nixie Tube Clock Build Using 40 eBay kit

Assembled MCU board NCM109 1 pc. IN-4 Nixie Tubes 6 pcs (optional). Test points for testing, adjust and control low and high voltage circuits. In-4 nixie tubes clock black board with sockets temp. f/c 12/24h slot machine clock compatible with arduino uno, so it allows you to write your own unique programs on the arduino platform.