BME680 Sensor, CJMCU-680 BME680 Temperature Humidity Pressure and Gas VoC Sensor Breakout Board Module
Read more Specifications: Model: CJMCU-680 BME680Type: SensorWeight: 5g(approx.)Working voltage: 1.7V-3.6VWorking temperature: -40℃~+85℃Communication interface: I2C (up to 3.4 MHz) and SPI (3 and 4 wires, up to 10 MHz), humidity, pressure and gas sensors can be individually enabled/disabled.Current consumption: Current consumption at 1 Hz humidity and temperature is 2.1uA, Current consumption at 1 Hz pressure and temperature is 3.1uA, Current consumption at 1 Hz humidity, pressure and temperature is 3.7uA.Gas sensor parameters: Response time (33-63%) <1s (for new sensors), power consumption in ultra-low power mode <0.1 mA output data processing direct indoor air quality (IAQ) index output.Humidity sensor parameters: response time (0-63%) ~8s.Accuracy tolerance: ±3%r.h. Hysteresis: ±1.5%r.h. Read more Features: The BME680 is a digital 4-in-1 sensor with gas, humidity, pressure and temperature measurement based on proven sensing principles. Its small dimensions and its low power consumption enable the integration in battery-powered or frequency-coupled devices, such as handsets or wearables.BEM680 environmental sensor adopts 12C interface, onboard power supply voltage regulator chip and level signal conversion chip, which has good compatibility and can be directly compatible with 3.3V and 5V systems; SPI interface is reserved for easy expansion.It is highly integrated and can detect four environmental parameters at the same time. It is an ideal choice for scenarios such as weather stations, smart homes, and the Internet of Things. Read more Key Features: Digital interface I²C (up to 3.4 MHz) and SPI (3 and 4 wire, up to 10 MHz)Supply voltage V DD main supply voltage range: 1.71 V to 3.6 VV DDIO interface voltage range: 1.2 V to 3.6 VCurrent consumption 2.1 µA at 1 Hz humidity and temperature3.1 µA at 1 Hz pressure and temperature3.7 µA at 1 Hz humidity, pressure and temperature0.09‒12 mA for p/h/T/gas depending on operation mode0.15 µA in sleep modeOperating range -40‒+85 °C, 0‒100% r.H., 300‒1100 hPa Key Parameters: Key parameters for gas sensor Response time (? 33−63% ) < 1 s (for new sensors)Power consumption < 0.1 mA in ultra-low power modeOutput data processing direct indoor air quality (IAQ) index output Key parameters for humidity sensor Response time (? 0−63% ) ~8 sAccuracy tolerance ±3% r.H. Hysteresis ±1.5% r.H. Key parameters for pressure sensor RMS Noise 0.12 Pa, equiv. to 1.7 cmOffset temperature coefficient ±1.3 Pa/K, equiv. to ±10.9 cm at 1 °C temperature change Typical Applications: Home automation and controlInternet of thingsWeather forecastIndoor navigation (change of floor detection, elevator detection)Outdoor navigation, leisure and sports applicationsVertical velocity indication (rise/sink speed) Read more
Product Features
- HIGH PRECISION AND HIGH SENSITIVITYThe sensor is sensitive, ultra-small pressure height development board.
- INSTRUCTIONSThe BME680 sensor is a four-in-one sensor that can measure the four parameters of VOC, temperature, humidity, and air pressure. It is very suitable for detecting air quality.
- DURABLEMade of premium electronic components, the sensor is durable.
- SMALL SIZE AND LIGHT WEIGHTThis BME680 Sensor is small size and light weight, convenient to use.
- EASY TO USEIndividual humidity, pressure and gas sensors can be independently enabled/disabl.
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