Nixie tube clock (assembled kit) 2.3 witch IN-18 tube RGB backlight

Description

Assembled NIXIE TUBE CLOCK KIT
R
G
B LED BACKLIGHT
ITEM DESCRIPTION:
This is the IN-18 Nixie Tubes Clock DIY Kit.
Tubes are brand new (tested) and comes from old stock (so called NOS)
NIXIE TUBE CLOCK KIT 2.3 with IN-18 tube RGB backlight
RGB LED BACKLIGHT
ITEM DESCRIPTION:
This is Nixie Tubes Clock Kit.
It is surface mount (SMD) kit, boards with white mask color
Now with more accurate clock chip DS3231SN
Hours, minutes / date, month display (optional)
2 Boards in KIT, size one: 150 x 30 mm
24 or 12 time display (choise on firmware)
In 12-hour mode, the date display in the American MM/DD format
Beeping every hour ON/OFF
Backlight switched ON/OFF
Show date switched ON/OFF
Neon colon indicators blinking at 1Hz
Effects preset Slot Machine  every 120 seconds (if date display)
Night mode effect of Slot Machine (preventing cathode poisoning)
Built-in battery socket, time backup during power interruptions (battery included)
Simple time\date adjusting - mode & set buttons on back panel
Power: 12V/0,5A (adapter NOT included). Socket 3.5*1.35mm
Now boards with white mask
Power supply and case are not included
RGB backlight have effects:
1. Fade through full colour spectrum
2. Fade through full colour spectrum. 75% intensity, slow
3. Pastel colours fade, fast
4. Pastel colour fade, slow
5. Slow fade  Red + Green, 50% to 100%
6. Slow fade  Red + Blue, 50% to 100%
7. Slow fade Green + Blue, 50% to 100%
8. Red full intensity, slow fade to off; Green full intensity, slow fade to off; Blue full
intensity, slow fade to off. 
9. Slow fade of Red to full intensity, slow fade to off; Slow fade of Green to full intensity,
slow fade to off; Slow fade of Blue to full intensity, slow fade to off. 
10. Slow fade of Red on, slow fade of Green on, slow fade of Red off, slow fade of Blue
on, slow fade of Green off, slow fade of Red on, slow fade of Green off. 
11. Slow cycle of fade between rainbow of colour, various combinations of Red, Green
and Blue on/off at various intensities. 
12. Bright White: Red, Green and Blue combination. 
13. Half White: Red, Green and Blue combination. 
14. Low White: Red, Green and Blue combination.
15. Full colour spectrum fade. 
16. Slower full colour spectrum fade.
17. Slow warm colour spectrum fade. 
18. Cool colour spectrum fade. 
19. Purple colour fades.
20. Red, Green, Blue cycle at 50mS rate. 
21. Red, Green, Blue cycle at 100mS rate.
22. Red, Green, Blue cycle at 200mS rate. 
23. Red, Green, Blue cycle at 300mS rate. 
24. Red, Green, Blue cycle at 400mS rate. 
25. Red, Green, Blue cycle at 0.5S rate. 
26. Red, Green, Blue cycle at 1S rate. 
27. Triple flash of Green and Blue with delay between flashes.