- AT89C2051-based of four electronic clock kit
- Kit Model: YSZ-4
- Supply voltage: 3V-6V
- PCB Size: 52mm * wide 42mm
- Seconds correction (for precise School)
- Switch to every minute independent display interface
- Whole point of time (8-20 o\’clock chime can be turned off)
- Two alarm settings (you can turn off the alarm function)
- 0.56 inch special red digital clock for display;
- Import AT89C2051 for master chip;
- 1.2mm thick PCB made from military grade FR-4 board;
- Accurate travel time, travel time error range error -1 to +1 seconds every 24 hours.
- 100% Brand New
- 1x Electronic Clock DIY Kits
- 1x Manual
- This product’s microcontroller program has been written, we will not provide the source code or procedures.
- This product is DIY kits, not the end product! We don’t provide technical assistance, so please make sure you are familiar with the product or have sufficient knowledge to electronics in general before purchasing.
1pcs C51 4 Bits Clock Electronic Production Suite DIY.