Size: 81 mm x 81 mm x 1.6 mm PCB thickness: 1.6 mm Materials: FR4 military level PCB color: blue DigitalTube display: red Power supply voltage: miniUSB, external connection 5V ,3V button battery for clock chip on the board of the standby power supply
DIY DS1302 Rotation LED Electronic Clock Kit 51 SCM Learning Board
Description
DIY DS1302 Rotation LED Electronic Clock Kit 51 SCM Learning Board
New version is coming!! Since 2015.4.16,all Electronic Clock Kit are new version
Not included the box!!!!!!
How to use and how to soldering:
https://drive.google.com/open?id=0B9RT-Z00GQUAR1V1NVZ4b0VzRjg
Description:
Size: 81 mm x 81 mm x 1.6 mm
PCB thickness: 1.6 mm
Materials: FR4 military level
PCB color: blue
DigitalTube display: red
Power supply voltage: miniUSB, external connection 5V ,3V button battery for clock chip on the board of the standby power supply
Package included:
1 x Rotation LED Electronic Clock Kit
Additional information
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