Parts for Nixie 6.7 Capacitors 1 - 1,000uF, 35V (electrolytic) 2 - 100uF, 25V (electrolytic) 3 - .01uF (103) (ceramic) 1 - 10uF, 6.3 (electrolytic) 2 - 2.2uF, 350V (electrolytic) Diodes 2 - 1N4007 4 - 1N4001 IC Sockets 1 - 16 pin 1 - 28 pin Miscellaneous 1 - Piezo Buzzer 4 - push buttons 1 - Rectifier Bridge 25V #512-2KBP01M 1 - 5V regulator 7805 1 - Heat sink kit 1 - solder-in fuse 1 - Red LED 5mm 1 - Green LED 5mm 6 - RGB LEDs 5mm 5 - neon lamp (4 colons, 1 indicator) 1 - four pin jumper 1 - Transformer, 120V/240V prim., 6.3 V secondaries 1 - AC Wires 2 - connections ports & (1) wire bus Transistors 8 - MPSA44 (NPN) 7 - MPSA92 (PNP) 2 - 2N3904 (NPN) Resistors (1/4 Watt, unless otherwise noted) 6 - 47K 3 - 10K 5 - 2.2K 2 - 220K 3 - 1K 1 - 1M 8 - 100K 3 - 470R 1 - 220R, ½ Watt 10 - 33K 7 - 470K 4 - 100R 4 - 120K Chips 1 - PIC18f26k20 (preprogrammed microcontroller) 1 - 74141 or equivalent high voltage 4 to 10 decoder Battery backup(optional) 1 - 1000uF, 6.3V capacitor electrolytic 1 - nine volt battery clip 1 - 5VDC relay 2 - 1N4001 diode 1 -10K resistor 1 - 78L05 regulator 1 - LED blue 3mm