BME680 Breakout - Air Quality, Temperature, Pressure, Humidity Sensor
Bosch BME680 breakout measuring temperature, barometric pressure, relative humidity, and indoor air quality (VOC) over I2C or SPI. Compatible with Raspberry Pi and Arduino.
Pinout
- 3V3Raspberry Pi physical pin 1 / breakout header
Power on Raspberry Pi-compatible header footprint
Type · PowerVoltage · 3.3V - SDARaspberry Pi physical pin 3 / breakout header
I2C data
Type · I2CVoltage · 3.3V or 5V-compatible board logic - SCLRaspberry Pi physical pin 5 / breakout header
I2C clock
Type · I2CVoltage · 3.3V or 5V-compatible board logic - GNDRaspberry Pi physical pin 9 / breakout header
Ground
Type · GroundVoltage · 0V - QwiicSTEMMA QT VCCQwiic/STEMMA QT connector
Power on Qwiic/STEMMA QT connector
Type · PowerVoltage · 3.3V or 5V-compatible board supply - QwiicSTEMMA QT GNDQwiic/STEMMA QT connector
Ground on Qwiic/STEMMA QT connector
Type · PowerVoltage · 0V - QwiicSTEMMA QT SDAQwiic/STEMMA QT connector
I2C data on Qwiic/STEMMA QT connector
Type · SignalVoltage · logic I2C - QwiicSTEMMA QT SCLQwiic/STEMMA QT connector
I2C clock on Qwiic/STEMMA QT connector
Type · SignalVoltage · logic I2C
| Pin | Position | Type | Function | Voltage |
|---|---|---|---|---|
| 3V3 | Raspberry Pi physical pin 1 / breakout header | Power | Power on Raspberry Pi-compatible header footprint | 3.3V |
| SDA | Raspberry Pi physical pin 3 / breakout header | I2C | I2C data | 3.3V or 5V-compatible board logic |
| SCL | Raspberry Pi physical pin 5 / breakout header | I2C | I2C clock | 3.3V or 5V-compatible board logic |
| GND | Raspberry Pi physical pin 9 / breakout header | Ground | Ground | 0V |
| QwiicSTEMMA QT VCC | Qwiic/STEMMA QT connector | Power | Power on Qwiic/STEMMA QT connector | 3.3V or 5V-compatible board supply |
| QwiicSTEMMA QT GND | Qwiic/STEMMA QT connector | Power | Ground on Qwiic/STEMMA QT connector | 0V |
| QwiicSTEMMA QT SDA | Qwiic/STEMMA QT connector | Signal | I2C data on Qwiic/STEMMA QT connector | logic I2C |
| QwiicSTEMMA QT SCL | Qwiic/STEMMA QT connector | Signal | I2C clock on Qwiic/STEMMA QT connector | logic I2C |
Pin details
8 connections- 3V3Raspberry Pi physical pin 1 / breakout header
Power on Raspberry Pi-compatible header footprint
PowerVoltage · 3.3V - SDARaspberry Pi physical pin 3 / breakout header
I2C data
I2CVoltage · 3.3V or 5V-compatible board logic - SCLRaspberry Pi physical pin 5 / breakout header
I2C clock
I2CVoltage · 3.3V or 5V-compatible board logic - GNDRaspberry Pi physical pin 9 / breakout header
Ground
GroundVoltage · 0V - QwiicSTEMMA QT VCCQwiic/STEMMA QT connector
Power on Qwiic/STEMMA QT connector
PowerVoltage · 3.3V or 5V-compatible board supply - QwiicSTEMMA QT GNDQwiic/STEMMA QT connector
Ground on Qwiic/STEMMA QT connector
PowerVoltage · 0V - QwiicSTEMMA QT SDAQwiic/STEMMA QT connector
I2C data on Qwiic/STEMMA QT connector
SignalVoltage · logic I2C - QwiicSTEMMA QT SCLQwiic/STEMMA QT connector
I2C clock on Qwiic/STEMMA QT connector
SignalVoltage · logic I2C
Start wiring
I2C · Analog · UART · 3.3 – 5 V · Breakout
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Module pins: 3V3, GND, Qwiic/STEMMA QT VCC, Qwiic/STEMMA QT GND, SDA, SCL, Qwiic/STEMMA QT SDA, Qwiic/STEMMA QT SCL. Schematik maps them to your board in the app.
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