BQ27441 – Getting started
Arduino library
To install the Arduino library, you can use the Arduino Library Manager or download it from the GitHub repository:
Soldered-BQ27441-Battery-Fuel-Gauge-Arduino-Library
BQ27441 Battery fuel gauge Arduino library by Soldered
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First time Arduino user? For a detailed tutorial on how to get started with Arduino, see this section of our docs:
Getting started with Arduino
A full, comprehensive tutorial on how to set up and upload code for the first time on an Arduino board, from scratch!
Connections
Below is an example connection diagram for the Dasduino CONNECTPLUS. These pins will be used in the examples throughout this documentation.
| Dasduino CONNECTPLUS | Breakout Board |
|---|---|
| Qwiic | Qwiic |
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If you prefer, you can use I2C pins to manually connect:
| Dasduino CONNECTPLUS | Breakout Board |
|---|---|
| IO21 (Default SDA pin) | SDA |
| IO22 (Default SCL pin) | SCL |
| VCC | VCC |
| GND | GND |