BME280 board 333036 schematic and 3V3/5V compatibility

TECHNICAL SUPPORT Sensors & Modules
1

Customer:

I’m looking for the schematic for board 333036 BME280. The board appears to be fully 3V3 and 5V compatible despite the datasheet showing only 3V3, and I want to verify this with the schematic. The schematic doesn’t appear to be in the GitHub repository.

Originally submitted via email support on 26 March 2025. Migrated to the forum for community visibility.

2

Soldered Support:

The BME sensor hardware files are available as KiCad files. You can open these to view the schematic. The documentation for products is being updated progressively at Welcome | Soldered Documentation

Attachment omitted in migration: Enviromental sensor BME280 breakout.zip