UByte BME690 Temperature, Humidity, Pressure & Gas Sensor Module
The UByte BME690 module integrates the Bosch Sensortec BME690 MEMS sensor, providing precise temperature, humidity, barometric pressure, and gas/VOC sensing via I²C interface. It features onboard 3.3V regulation and level shifting for seamless compatibility with 3.3V and 5V microcontroller platforms like Arduino, Raspberry Pi, ESP32, and STM32.
Features
- Bosch BME690 sensor measures temperature, humidity, pressure, and gas/VOC indices (IAQ, bVOC, COâ‚‚e).
- High accuracy: ±0.5°C (0–65°C), ±3% RH, ±0.5 hPa pressure.
- I²C interface with solder-selectable address (default 0x76, selectable 0x77).
- Onboard 3.3V regulator and level shifter for 3.3V/5V MCU compatibility.
- Ultra-low power operation with sleep current as low as 0.11 µA.
Out of stock
The UByte BME690 module is a comprehensive environmental sensing platform built around the Bosch Sensortec BME690, a 4-in-1 MEMS sensor. It utilizes capacitive sensing for humidity, a piezoresistive sensor for pressure, and a micro-hotplate metal-oxide (MOX) gas sensor for detecting volatile organic compounds (VOCs) and other gases. The integrated sensor provides processed outputs for Indoor Air Quality (IAQ), breath VOC (bVOC), and COâ‚‚-equivalent values via Bosch’s proprietary BSEC software library.
Designed for robust integration, the module includes essential protection and conditioning circuitry. An onboard low-dropout regulator ensures stable 1.71V to 3.6V power for the sensor core, while bidirectional level shifters allow safe communication with both 3.3V and 5V logic microcontrollers. The board features ESD protection, a power LED indicator, pre-soldered headers, and M3 mounting holes for secure installation in prototypes or end-products across a wide operating temperature range.
Additional Information
| Weight | 0.003 kg |
|---|---|
| Dimensions | 1.7 × 2.5 × 1.1 cm |
