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STD Easy to make 12V Automatic Battery Charger With 555 IC
Easy to make 12V Automatic Battery Charger With 555 IC
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Update time：
2020-01-28 12:47:32
Creation time：
2020-01-21 04:59:15
Description
Description
The connection of point 7 (DISCH)
I dont under stand where to connect.
I ordenary conneted to Relay point 5 (Blue color)
Please also check the other connection and give me a short time to solve my problem.
Thank you so much.
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Design Drawing
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| ID | Name | Designator | Footprint | Quantity | BOM_Supplier |
|---|---|---|---|---|---|
| 1 | РПС-12В-СЛ-С | K1 | SRU-12VDC-SL-C | 1 | LCSC |
| 2 | 5.1 | R4 | RES-TH_BD9.5-L22.0-P28.00-D1.0 | 1 | LCSC |
| 3 | 220uF | C3 | CAP-D8.0XF3.5 | 1 | LCSC |
| 4 | LED-5MM | POWER,FULL,CHARGING | DIOD 5MM | 3 | LCSC |
| 5 | 15V AC/DC | P1 | WJ301V-5.00-2P | 1 | LCSC |
| 6 | P2 | P2 | WJ301V-5.00-2P | 1 | LCSC |
| 7 | GBU808_C157678 | D1 | DIO-BG-TH_GBU | 1 | LCSC |
| 8 | 1000uF | C4 | CAP-D12.5XF5.0 | 1 | LCSC |
| 9 | 1N5822RLG | D3 | DO-201AD | 1 | LCSC |
| 10 | 1k | R3,R2,R5,R1 | AXIAL-0.3 | 4 | LCSC |
| 11 | 20KΩ | LSP,USP | RES-ADJ_3296W | 2 | LCSC |
| 12 | NE555P | U1 | DIP8 | 1 | LCSC |
| 13 | 10nF | C2,C1 | CERAMIC-2.54 | 2 | LCSC |
| 14 | 1N4007 | D4 | DO-41 | 1 | LCSC |
| 15 | BZX55C6V2 | D2 | DO-35 | 1 | LCSC |
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