Quantity   Component name
1 × IGV1-16 Plasma scan display
1 × STM32L432KC Nucleo 32 Microcontroller
1 × USFSMAX Module w/ Coprocessor Pesky Products
1 × Adafruit LTC4311 I2C Extender
1 × HV Power Supply Module
11 × SX616 High Voltage NPN
1 × 82V Zener Diode