DIY Electron Tube Glow Tube Clock Kit Mo...

Introduction:

1. Input: 5V 1A mirco USB
2. The glow tube can be used directly after welding.
3. Adopt imported high precision clock chip, with error within 1 minute in a year
4. Automatic lamp off at night can be set (22:00-07:00, not on, 07:00-22:00)
5. Size: 110x44mm
8. Functions: 12 / 24-hour mode time display, anti poisoning program (display can be refreshed every 1-9 minutes), no alarm, remote control, no timing switch

Attention:

1. The product is without glow tube
2. The product is without battery. If the memory time function is needed, the customer needs to purchase an AG13 battery by himself

Package Include:

1* Welded and debugged circuit board
7* Wire Harness