Bosch BME280 environmental sensor breakout measuring temperature, humidity, and barometric pressure via I2C or SPI. Suited for indoor climate monitoring and weather station projects.
| Pin | Type | Voltage |
|---|---|---|
| Vin | Power | 3-5V DC |
| 3Vo | Power | 3.3V |
| GND | Ground | 0V |
| SCK | SPI | 3-5V logic |
| SDO | SPI | 3-5V logic |
| SDI | I2C | 3-5V logic |
| CS | SPI | 3-5V logic |
I2C · SPI · Single data line · 3.3 – 5 V · Breakout
Confirm the data interface matches your host board.
Module pins: Vin, GND, SCK. Schematik maps them to your board in the app.
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