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Sensor For Xh-m452 3 wires In Pakistan
₨ 3,000
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Sensor For Xh-m452 3 wires In Pakistan | microsolution.com.pk
The 3-wire sensor for the XH-M452 dual temperature and humidity controller uses a dedicated SHT20 or compatible capacitive digital sensing chip connected via a 4-pin XH2.54 connector where only 3 pins/wires are active
Wire Pinout and Functions
- Red Wire (VCC): Connects to power, supplying typically 5V DC from the internal regulator of the XH-M452 Module.
- Black Wire (GND): Connects to the ground return path.
- Yellow Wire (Signal/Data): Sends the digital temperature and humidity data back to the microcontroller.
Key Technical Details
- Sensor Type: SHT20-based integrated probe
- Cable Length: Typically 1 meter
- Connector: 1x4 XH2.54 white housing (keyed to fit only one way on the back of the board, utilizing 3 pins)





