1, can be used as a simple simple MAX44009 or module, chip i2c communication.
2, you can use the module on the MCU to read a variety of data, MCU calculations after the unified direct output of the calculated utility data, support for serial port / i2c
3.Name: 4 in 1 weather station module (light intensity + temperature and humidity + atmospheric pressure module)
Description
Power supply: 3-5v Module size: 24.3*26.7mm Communication mode: MCU_IIC/MCU_serial port/sensor chip serial port