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Use on Radxa Zero 3W

PiSugar3 uses I2C-3 bus on Radxa Zero 3W. After installing the battery and pisugar-server, you need to manually modify the configuration to read battery information.

  1. Edit the /etc/pisugar-server/config.json file to specify the I2C bus:
{
  "i2c_bus": 3,
}
  1. Restaert the pisugar-server service to apply the changes:
sudo systemctl restart pisugar-server

That's it! You should now be able to read battery information through the pisugar-server webUI.