2Pcs BME680 Digital Temperature Humidity Pressure Sensor CJMCU-680 High Altitude Module Development Board

Descriere 2Pcs BME680 Digital Temperature Humidity Pressure Sensor CJMCU-680 High Altitude Module Development Board

The BME680 is a digital 4-in-1 sensor with gas, humidity, pressure and temperature measurement based proven sensing principles.
BEM680 environmental sensor adopts I2C interface, onboard power supply voltage regulator chip and level signal conversion chip, good compatibility, can be directly compatible with 3.3V and 5V systems, reserved SPI interface, convenient for expansion.
Typical applications:Indoor air quality. Home automation and control. Internet of things. Weather forecast. GPS enhancement (e.g. -to-first-fix improvement, dead reckoning, slope detection). Indoor navigation (change of floor detection, elevator detection). Outdoor navigation, leisure and sports applications. Vertical velocity indication (rise/sink speed)
Target Devices:Handsets such as mobile phones, tablet PCs, GPS devices. Wearables. Home weather stations. watches. Navigation systems. Gaming, e.g. flying toys. IOT device

Working voltage: 1.7V3.6V
Working temperature: -40 ~ + 85
Communication interface: 12C ( to 3.4 MHz) and SPI (3 and 4 wires, to 10 MHz)
Humidity, pressure and gas sensors can be enabled / disabled individually
The current consumption at 1 Hz humidity and temperature is 2.1 LA, the current consumption at 1 Hz pressure and temperature is 3.1 LA, and the current consumption at 1 Hz humidity, pressure and temperature is 3.7 LA
Gas sensor parameters: response (33-63%) Less than 1s (for new sensors) power consumption in ultra-low power mode Less than 0.1 mA output data processing direct indoor air quality (IAQ) index output humidity sensor parameters: response (0 -83%) ~ 8s
Accuracy tolerance 396r ..
Hysteresis 1.5% r.h.
Pin definition
vCC: Power supply is positive
GND: ground
SCL: 12C / SP1 clock
SDA: 12C / SP! Data cable
sDO: SPI data cable
CS: S