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STD Automatic Solar Light
Automatic Solar Light
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Update time：
2022-09-14 12:38:04
Creation time：
2018-07-11 03:49:57
Description
Description
This project how a reverse leakage current from solar panel be used for automatically switching on LED when its dark and charging the battery when it is bright.
Please choose lithium cell with protection circuit especially over charge, over dis-charge & short circuit protection.
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Design Drawing
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| ID | Name | Designator | Footprint | Quantity | Mounted |
|---|---|---|---|---|---|
| 1 | Solar_Cell | SC1 | NONE | 1 | Yes |
| 2 | Protected Li-on | BT1 | 52.2MMX38MM | 1 | Yes |
| 3 | BC547B | Q1 | TO-92(TO-92-3) | 1 | Yes |
| 4 | 1N4007RLG | D2 | DO-41 | 1 | Yes |
| 5 | 10k | R1 | AXIAL-0.3 | 1 | Yes |
| 6 | 100 | R2 | AXIAL-0.3 | 1 | Yes |
| 7 | LED-3MM | LED1 | LED-3MM/2.54 | 1 | Yes |
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