BME680 Temperature Humidity and Air Pressure Sensor Module – GY-MCU680 681 SGP40 Indoor IAQ Yuup

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Feature:

-GYMCU680 is a low-cost air detection module with a working voltage of 3-5v, low power consumption and small size.

-Its working principle is to read BME680 sensor data through MCU, and get temperature and humidity, atmospheric pressure, IAQ indoor air quality, resistance value through algorithm.

-This module has two ways to read data, namely serial port (TTL level) or the chip itself IIC

Communication method. The product has high precision and high stability. It can directly output practical data, omitting the algorithm.

-The baud rate of the serial port is 9600bps and 115200bps. There are two ways of continuous output and inquiry output, which can be adapted to different working environments.

-Connect with all single-chip computers and computers. When the PS solder joints are soldered, the module is in the IIC mode of the chip itself. At this time, the MCU does not participate in the work and does not consume current. It can be used as a simple BME680 module.

-The IAQ indoor air quality algorithm is transplanted according to the routines of the BME680 chip official website. It takes a certain period of time to power on during the test, about 5 minutes, before the data will be normal.

Product advantages:

(1) Small size

(2) High cost performance

(3) Serial communication format

(4) Directly output intuitive data

Product application:

(1) Hand-held instruments

(2) Indoor air quality quality inspection

(3) Weather forecast system

(4) Home automation and control

(5) Internet of Things, Internet

(6) Outdoor leisure and sports

Parameter:

Temperature measurement range: -40°~ 85°

Humidity measurement range: 0% ~100%

IAQ measuring range: 0 ~500

Air pressure measurement range: 300 ~1100hpa

Response frequency: default 3 seconds every time

Working voltage: 3~5 V

Average working current: 5mA

Working temperature: -40°~ 85°

Storage temperature: -40°~ 125°

Size: 12mm×30mm

Use chip: ME680+STM32

Package includes:

1 x Sensor Module