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STD Smart Watch Circuit
Smart Watch Circuit
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Update time：
2023-05-19 10:15:03
Creation time：
2018-04-08 15:56:32
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Design Drawing
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | DS1307 | U2 | SO08 | 1 |
| 2 | Blue | LED1 | 0603 LED | 1 |
| 3 | Red | LED2 | 0603 LED | 1 |
| 4 | 4.7uH | L1 | CD3216-1206 | 1 |
| 5 | 10uF | C2,C1 | 0603-CAP | 2 |
| 6 | 1R | R1 | 0603-RES | 1 |
| 7 | 1.2K | R2,R7 | 0603-RES | 2 |
| 8 | HT4921 | U3 | DS1307 SOIC-8 | 1 |
| 9 | Micro USB B | USB1 | MICRO USB BUCHSE | 1 |
| 10 | Battery | BAT | 2 PIN SMD PADS | 1 |
| 11 | SS24 | D1 | SMB(DO-214AA) | 1 |
| 12 | 32.768KHz | X1 | 2*6 | 1 |
| 13 | 1.5M | R3 | 0603-RES | 1 |
| 14 | 470K | R4 | 0603-RES | 1 |
| 15 | 10k | R5,R6 | 0603-RES | 2 |
| 16 | SCL & SDA | BAT1 | 2 PIN SMD PADS | 1 |
| 17 | 5V Out | BAT2 | 2 PIN SMD PADS | 1 |
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