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Your cart is empty. Description:
Accurate travel time, travel time error range error -1 to +1 seconds every 24 hours.
0.56 inch special red digital clock for display;
AT89C2051-based of four electronic clock kit
3. whole point of time (8-20 o`clock chime can be turned off)
Supply voltage: 3V-6V
This produce is DIY kits, not the end product! We don`t provide technical assistance please make sure you are familiar with the product before purchasing. Apologize in advance.
Import AT89C2051 for master chip;
Kit Model: YSZ-4
1.2mm thick PCB made from military grade FR-4 board;
PCB Size: 52mm * wide 42mm
1. Seconds correction (for precise School)
4. Two alarm settings (you can turn off the alarm function)
2. Switch to every minute independent display interface
Package Includes:
1x Electronic Clock DIY Kits
