Quantity   Component name
1 × ATmega162 Microprocessors, Microcontrollers, DSPs / ARM, RISC-Based Microcontrollers
4 × Z570M nixie tube
4 × KM155ID1 (russian equivalent of 74141 nixie driver)
1 × Ublox NEO-6M GPS module
1 × WTV020SD-16P sound player module
1 × 2 GB micro SD card
1 × Nixie HV PSU from eBay
1 × TSOP4838 IR receiver