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STD WW_PCB_V1.1_Solar
Mode: Editors' pick
- 0
Update time：
2020-04-07 12:28:04
Creation time：
2018-12-11 20:43:35
Description
First revision.
- Removed motor transistor
- Support for new plugs
- Added bms restart button
- Added external pullup to 3.3v for davis counter
- Added external pullup to 3.3v for watchdog pin
Design Drawing
schematic diagram
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PCB
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| ID | Name | Designator | Footprint | Quantity | Mounted | |
|---|---|---|---|---|---|---|
| 1 | Charger (LT3652EDD) | U1 | MSOP-12EP | 1 | Yes | C96510 |
| 2 | BMS (FS312F-G) | U2 | SOT23-6 | 1 | Yes | C82736 |
| 3 | 5V Reg | P2 | HDR-3X1/2.54 | 1 | Yes | C49257 |
| 4 | FS8205 | Q1 | SOT-23-6 | 1 | Yes | C32254 |
| 5 | 2KΩ | BMS_PD | 0805 | 1 | Yes | C136896 |
| 6 | 100Ω(100R) | BMS_RIN | 0805 | 1 | Yes | C105577 |
| 7 | 0.1uF | BMS_CAP | 0805 | 1 | Yes | C150376 |
| 8 | 330KΩ | RFB2 | 0805 | 1 | Yes | C136896 |
| 9 | 90KΩ | RFB1 | 0805 | 1 | Yes | C136896 |
| 10 | 10uH | L1 | 5040 | 1 | Yes | C107541 |
| 11 | 1uF | C3 | 0805 | 1 | Yes | C150376 |
| 12 | 10uF | CH_CAP1 | 0805 | 1 | Yes | C150376 |
| 13 | 180KΩ | RFB3 | 0805 | 1 | Yes | C136896 |
| 14 | 1.2KΩ | RLED1,RLED2,RLED4 | 0805 | 3 | Yes | C136896 |
| 15 | ZLLS500TA | CH_D1,CH_D2 | SOT-23-FL | 2 | Yes | C154850 |
| 16 | 47uF | CH_CAP2 | 0805 | 1 | Yes | C126635 |
| 17 | GREEN | LED3 | LED-0805 | 1 | Yes | C2292 |
| 18 | RED | LED4 | LED-0805 | 1 | Yes | C2292 |
| 19 | Temp | H4 | HDR-2X1/2.54 | 1 | Yes | C86471 |
| 20 | RPi Header | P1 | HDR-20X2/2.54 | 1 | Yes | C50982 |
| 21 | ADC(MCP3002-I/P) | U3 | DIP-8 | 1 | Yes | C144288 |
| 22 | STWD100NYWY3F | WATCHDOG | SOT-23-5 | 1 | Yes | C46043 |
| 23 | ORANGE | LED2 | LED-0805 | 1 | Yes | C2292 |
| 24 | Header-Male-2.54_1x2 | H3 | HDR-2X1/2.54 | 1 | Yes | C86471 |
| 25 | Header-Male-2.54_1x1 | P4 | HDR-1X1/2.54 | 1 | Yes | C81276 |
| 26 | 4.7KΩ | COUNTER_PU,WD_PU | 0805 | 2 | Yes | C136896 |
| 27 | MICRO-FIT_2x3_43045-0600 | H2 | MICRO-FIT_2X3_43045-0600 | 1 | Yes | C37208 |
| 28 | 10KΩ | CH_POT | RES-ADJ_EVM3X3 | 1 | Yes | C11953 |
| 29 | 0.05 | CH_SH,PM_SH1,PM_SH2 | 1206 | 3 | Yes | C149662 |
| 30 | My_INA3221_RGV_16 | U4 | MY_RGV16_2P16X2P16 | 1 | Yes | |
| 31 | 0.1uF | PM_CAP | 0805 | 1 | Yes | C126635 |
| 32 | 10KΩ | SCL,SDA,PM_WAR,PM_CRI,PM_TC,PM_PV | 0805 | 6 | Yes | C136896 |
| 33 | MICRO-FIT_2x1_43045-0200 | H5 | MICRO-FIT_2X1_43045-0200 | 1 | Yes | C37208 |
| 34 | SKSVCAE010 | SW1 | SKSVCAE010 | 1 | Yes | C115364 |
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