Kit Model: YSZ-4
error range error -1 to +1 seconds every 24 hours
0.56 inch special red digital display LED
AT89C2051-based of four electronic clock kit
1.2mm thick PCB made from military grade FR-4 board
Supply voltage: 3V-6V
PCB Size: approx. 52 x 42mm
1 x DIY Kit C51 4 Bits LED Digital Electronic Clock Production Suite
Technical Support is NOT Included
This product is DIY kit, NOT the end product!
We don’t provide technical assistance please make sure that you are familiar with the product before purchasing.