STM8S005 DC Control 12V 1A Electronic IN14 Nixie Tube LED Circuit Board PCBA RGB Chip USBMicroUSB

Feature: 1. Using stm8s005 as the main control, built‑in program, can directly use welding lamp. 2. Support seven‑color display clock (including RGB lights). 3. Using imported high‑precision clock chip, the error of one year is less than 1 minute. 4. Using integrated IC driver, the screen is more stable and reliable. 5. 24‑hour mode, time display, anti‑virus program (update the display every 10 minutes), no alarm, no remote control support, no time switch. Specification: Condition: 100percent brand newItem type: MicroUSB Circuit BoardMaterial: for PCBColor: As picture shownOptional type: DC jack, MicroUSB interfaceInput: 12 V, 1A Battery model: CR1220 battery (not included) . Package List: 1 x Circuit Board 2 x Acrylic board1 Bag x Screw