Quantity   Component name
4 × IN-12 Nixie Tube
1 × ESP8266-12F
1 × 74141 Electronic Components / Misc. Electronic Components
1 × LM1117-3.3 Power Management ICs / Linear Voltage Regulators and LDOs
1 × TLP627 Opto and Fiber Optic Semiconductors and ICs / Optocouplers and Optoisolators
1 × D13005
1 × A733P Discrete Semiconductors / Transistors, MOSFETs, FETs, IGBTs