The 7Semi BME680 Sensor Probe is a compact 4-in-1 environmental probe that measures temperature, humidity, barometric pressure, and VOC-related gas resistance. It uses an I²C-only interface and includes a 1-metre, 4-wire cable with a mini round-shell plastic connector for convenient remote installation.
Key Features
- 4-in-1 Environmental Sensing: Measures temperature, relative humidity, barometric pressure, and VOC-related gas resistance using a single compact sensor.
- I²C Communication Interface: Supports digital I²C communication for easy integration with Arduino, ESP32, Raspberry Pi, STM32, and other compatible controllers.
- Breathable Protective Housing: The ventilated plastic enclosure protects the sensing element while allowing surrounding air to reach the sensor.
- Remote-Probe Design: Includes a 1-metre, 4-wire cable and mini round-shell plastic connector for flexible installation away from the controller.
- Wide Application Range: Suitable for HVAC systems, indoor air-quality monitors, smart agriculture, weather monitoring, automation, and IoT projects.
7Semi I2C Wire Color Code

BME680 Gas Sensor I2C Probe Applications
- Probe:
- probe with breathable shell
- Category:
- Enviroment sensors
- Communication interface:
- I2C Only
- Operational voltage:
- 1.7V to 3.6V DC
- Operational temprature:
- -30C to 80C
- Recomended range:
- 0C TO 60C
- Temprature accuracy:
- 0.5C
- Humidity range:
- 0 TO 100%RH
- Humidity accuracy:
- 3%RH
- Pressure range:
- 300 TO 1100 hPA
- Pressure accuracy:
- 1.0hPA
- Dimension:
- 1Meter length of probe