Main Features: 1. Adopt 0.36 inch 2 digit common anode nixie tube 2. Adopt low-level signal control for nixie tube segment / bit-choice 3. Connect VCC to power supply, GND to ground, segment terminal a, b, c, d, e, f, d, dp to single chip I/O port 4. Connect bit-choice terminal to C1 and connect C2 to single chip I/O port 5. With LED indicator, it will be turned on when powered on 6. Notice: Do not connect segment terminal to ground, otherwise, the Nixie tube segment terminal will be destroyed
