- Category:
- SCM
- Tags:
-
- File Size:
- 48kb
- Update:
- 2017-07-06
- Downloads:
- 0 Times
- Uploaded by:
- 张辂
Description: 51 single-chip digital calendar design, you can adjust the time button, after power down, you can rely on the battery to continue to work, the clock chip is 1302
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