Main centres: | 1-3 business days |
Regional areas: | 3-4 business days |
Remote areas: | 3-5 business days |
If you need to purchase multiple items, please click on the link below:3Pcs: ID: 20105245Pcs: ID: 201052310Pcs: ID: 2010522
Description:
AT89C2051-based of four electronic clock kit
Supply voltage: 3V ~ 6V
PCB Size: 52 x 42mm
Function:
Seconds correction (for pr