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JSY-MK-609 temperature and humidity sensor is a convenient, fast, and stable temperature and humidity controller for the smart home industry. It is a rare embedded temperature and humidity sensor module for radio enthusiasts and the smart home industry with modular design. It can measure environmental temperature, humidity and other data, and can also add integrated CO2 emissions as well as PM2.5 measurement chips etc. Many automated control functions can be achieved through RS485 communication chips, SCM, ARM and other temperature and humidity sensor modules.
GND |
Earthing terminal |
VCC |
Power supply input terminal, usually use 9V, can also use 5V, need short-connection of S1 |
A |
485 communication A port |
B |
485 communication B port |
Power Metering and EV Charging Module &Solution OEM /ODM Expert