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[Bug]: Seeed Xiao S3 fixed GPS baud rate #9373

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#9374
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[Bug]: Seeed Xiao S3 fixed GPS baud rate#9373
#9374
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bugSomething isn't workingfirst-contributiontriagedReviewed by the team, has enough information and ready to work on now.

Description

@ScarpMarc
ScarpMarc
opened on Jan 20, 2026

Category

Hardware Compatibility

Hardware

DIY

Is this bug report about any UI component firmware like InkHUD or Meshtatic UI (MUI)?

  • Meshtastic UI aka MUI colorTFT
  • InkHUD ePaper
  • OLED slide UI on any display

Firmware Version

2.7.15.567b8ea

Description

The Seeed Xiao ESP32S3 has a fixed baud rate for GPS modules, which makes so that any other GPS module cannot connect. See

firmware/variants/esp32s3/seeed_xiao_s3/variant.h

Line 53 in eefc080

#define GPS_BAUDRATE 9600

This is the same issue as in #7012

Relevant log output

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