HAILANGNIAO 5pcs DIY Kits AT89C2051 Electronic Clock Digital Tube LED Electronic Module Parts and Components DC 9V – 12V

$61.72

993 in stock

Description
Features:


AT89C2051-based of four electronic clock kit
Kit Model: YSZ-4
Supply voltage: 3V-6V
PCB Size: 52mm * wide 42mm

Function:



1. Seconds correction (for precise School)
2. Switch to every minute independent display interface
3. whole point of time (8-20 o’clock chime can be turned off)
4. Two alarm settings (you can turn off the alarm function)

Kit Features:



A. 0.56 inch special red digital clock for display;
B. Import AT89C2051 for master chip;
C.1.2mm thick PCB made from military grade FR-4 board;
D. accurate travel time, travel time error range error -1 to +1 seconds every 24 hours.
 

Package Included:

1 x  AT89C2051 Digital 4 Bits Electronic Clock Electronic Production Suite DIY Kit

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Shipping and Delivery

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SKU: 3256808332741085 Category:

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