Parts List For Nixie 7 Capacitors Miscellaneous 1 - 1,000uF, 35V 1 - Transformer - 120/240VAC primary, 12.6VAC secondary, 200ma 2 - 2.2uF, 350V 1 - Fuse - 250V, 500ma (.5A) 1 - 103 (.01uF) 1 - 4 pin jumper/header 4 - tactile pushbuttons, normally open Diodes 1 - Rectifier bridge, 25V 1 - 5VDC regulator, 7805 2 - 1N4007 1 - Heat sink, washer, pad, screw 2 - 1N4001 1 - Red led, 5mm 4 - RGB leds, 5mm 1 - 40 pin WIDE IC socket 3 - Neon lamps 2 / 4 - Hookup wires, AC supply/colons Transistors 1 - Test tube 60 - nixie tube pin sockets 19 - MPSA (KSP) 44 NPN high voltage 1 - Chip - 18f46K20 preprogrammed 5 - A92 PNP high voltage 1 - PC board 1 - 2N3904 1 - Five pin socket for wifi module Resistors (1/4 watt, unless noted) 1 - 220 ohm, 1/2 watt 1 - 1M 1 - 220K 6 - 100K 1 - 10K 1 - 1K 1 - 470 ohm 5 - 2.2K 4 - 47K 19 - 33K 5 - 470K 2 - 120K 1 - 100 ohm