SPECIFICATIONS

Brand Name: NONE

Choice: yes

Condition: New

Dissipation Power: 1

High-concerned chemical: none

Origin: Mainland China

Supply Voltage: 1

Type: Module

is_customized: Yes

semi_Choice: yes

Working voltage: 1.7V3.6V

Working temperature: -40 ℃ ~ + 85 ℃

Communication interface: 12C (up to 3.4 MHz) and SPI (3 and 4 wires, up 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 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 -83%) ~ 8s

Accuracy tolerance ± 396r ..

Hysteresis ± 1.5% r.h.

Pin definition

vCC: Power supply is positive

GND: ground

SCL: 12C / SP1 clock line

SDA: 12C / SP! Data cable

sDO: SPI data cable

CS: SPI1 slave enable