Quantity   Component name
3 × IN-12B Nixie Tube
1 × IN-3 Indicator Tube
1 × AVR64DD28
1 × Automatic Electric type 24-36 Rotary Dial
1 × AZ1117-5.0 Power Management ICs / Linear Voltage Regulators and LDOs
4 × MMBTA44 Discrete Semiconductors / Transistors, MOSFETs, FETs, IGBTs
1 × MMSS8050 Discrete Semiconductors / Transistors, MOSFETs, FETs, IGBTs
1 × 9V Battery Holder
1 × Nixie High Voltage Module
3 × K155ID1 Nixie Driver