Solar LiPo Charger bq25185 3.3V buck board - Adafruit 6092

Solar LiPo Charger bq25185 3.3V buck board - Adafruit 6092

Product information:

This compact module from Adafruit combines a LiPo battery charger and a 3.3V voltage regulator in one board. You can easily charge a battery via USB, DC, or a solar panel, and power your project at the same time.

Thanks to the built-in buck converter, the module delivers a stable 3.3V output up to 1A, ideal for microcontrollers such as Arduino, ESP32, or Raspberry Pi. Perfect for portable and energy-efficient projects where power supply flexibility is important.

In short: one smart solution for charging and powering your 3.3V project.

Suitable for 5~7V solar panels.

Specifications:
- with USB-C connection
- 3.3V / 1A output
- separate connections for a DC power supply and solar panel (JST)
- charge rate 1A, convertible to 500mA using a solder jumper
- power path to load, excess power automatically goes to the battery
- with 3 status LEDs: orange - charging, red - error, green - 3.3V output OK

Click to view the product's website.