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

Instruction Click here to openFeature 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 IICCommunication 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 dataProduct application 1 Hand held instruments 2 Indoor air quality quality inspection 3 Weather forecast system 4 Home automation and cont