BME688 Environmental Sensor Temperature/Humidity/Barometric Pressure /Gas, AI function (WS-24244)

BME688 Environmental Sensor, Supports Temperature / Humidity / Barometric Pressure / Gas Detection, Optional AI Function

BME68X Environmental Sensor

Supports temperature, humidity, barometric pressure and gas detection

Supports Raspberry Pi / Raspberry Pi Pico / Arduino / ESP32 ...

Version Options

Features At A Glance

• Onboard BME68X sensor to measure temperature, humidity, barometric pressure, and gas
• Supports I2C communication, I2C address configurable, with I2C bus cascading support
• Supports SPI communication, enabled via CS pin (I2C bus by default)
• Onboard voltage translator, compatible with 3.3V/5V level
• Comes with online development resources and manual (examples for Raspberry Pi / Raspberry Pi Pico / Arduino / ESP32)

Sensor Parameters Comparison

MODEL		BME280	BME680	BME688
DETECTION SUPPORT		Barometric pressure, Environmental temperature, Relative humidity	Barometric pressure, Environmental temperature, Relative humidity, VOC gas change detection (supports IAQ calculation in combination with the software package)	Barometric pressure, Environmental temperature, Relative humidity, VOC and VSC gas change detection (supports IAQ calculation in combination with the software package, and integrated AI function)
COMMUNICATION INTERFACES		I2C and SPI
TEMPERATURE SENSING	RANGE	-40~85°C
	ACCURACY	±1.0℃ (0~65℃)		±0.5℃ (0~65℃)
HUMIDITY SENSING	RANGE	0~100%RH
	ACCURACY	±3%RH
BAROMETRIC PRESSURE SENSING	RANGE	300~1100 hPa
	ACCURACY	±1.0hPa (0~65℃)	±0.6hPa (0~65℃)
GAS SENSING		-	supports VOC gas change detection	supports VOC and VSC gas change detection
DIMENSIONS		27 × 20mm

Supports I2C And SPI Interfaces Control

For Use With Controller Boards Like Raspberry Pi/Raspberry Pi Pico/ESP32/Arduino

PIN	I2C	SPI
CS	NC	SPI chip selection, low active
ADDR/MISO	I2C address chip selection high level (default) address: 0x77 Shorting onboard ADDR pad, the address is 0x76	SPI data master input/slave output
SCL/SCK	I2C clock	SPI clock input
SDA/MOSI	I2C data	SPI data master output/slave input
GND	Ground
VCC	3.3V/5V power supply

Product Show

Outline Dimensions

Resources & Services

Wiki: www.waveshare.com/wiki/BME680_Environmental_Sensor
www.waveshare.com/wiki/BME688_Environmental_Sensor

Balenie Obsahuje / Package Content

1. BME688 Environmental Sensor x1
2. PH2.0 6PIN cable (~20cm) x1