Enhance your Nixie tube clock projects with this high-performance Nixie Tube Clock Control Board, designed for ease of use and reliable timekeeping. Featuring the STM8S005 as the main control unit with a built-in program, this drive board is ready for immediate use once the light tubes are soldered. Perfect for DIY enthusiasts and clock builders seeking precision and vibrant display options. Key Features: · Easy Integration: The control board operates with the STM8S005 microcontroller and pre-installed program, allowing direct use after soldering the Nixie tubes without additional programming. · Seven Color Display: Supports seven distinct clock display colors which can be switched or fixed, offering customizable visual appeal to match your design preferences. · High Precision Timekeeping: Incorporates an imported high-precision clock chip ensuring an annual timing error of less than 1 minute for reliable and accurate time display. · Stable and Reliable Display: Utilizes an integrated IC driver that enhances stability and prevents display flicker, ensuring consistent and clear tube illumination. · Multi-Functional Operation: Supports 24-hour time mode with built-in anti-poisoning program that refreshes the display every 10 minutes, protecting the tubes and prolonging their lifespan. Specifications: · Item Type: Nixie Tube Clock Board · Material: PCB · Battery: Button Battery CR2032 (not included) Package Includes: · 1 x Nixie Tube Clock Control Board This Nixie Tube Clock Control Board is a robust and precise solution for building or upgrading tube clocks, combining ease of use, rich color options, and dependable time accuracy, making it an essential component for your electronic clock projects.