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BQ25185 USB Dc Solar Charger With 3 3V Buck Board
Adafruit
This is a BQ25185 USB DC solar charger with a 3.3V buck converter, designed for solar-powered charging applications.
In stock
Specifications
2- Operating Voltage
- 5-7V DC (solar panel) or 3.3V buck output.
- Logic Level
- 3.3V
Pinout
8| Pin | Name | Functions | Notes |
|---|---|---|---|
| VIN | POWER | GPIO | Input voltage |
| VU | POWER | GPIO | Undervoltage detection |
| D | UART | GPIO | Data+ for USB |
| D | UART | GPIO | Data- for USB |
| G | GROUND | — | |
| BAT | POWER | GPIO | Battery voltage monitoring |
| 3V | POWER | GPIO | 3.3V output for buck converter |
| EN | POWER | GPIO | Enable pin |
Interactive pinout
Highlight:
BOARD
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