Pin Configuration might be difference
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Three Wires:
- Red Wire (VCC): Connects to the power supply, typically 5V DC.
- Black Wire (GND): Connects to the ground, providing a common return path for the current.
- Yellow Wire (Signal): Sends the sensor's output as a digital signal.
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Functionality:
- Measures temperature or humidity in the environment.
- Outputs a digital signal when it reaches certain temperature or humidity levels.
- Often includes a relay, allowing it to turn connected devices on or off based on conditions.
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Applications:
- Ideal for monitoring temperature or humidity.
- Commonly used in HVAC systems, smart home setups, and environmental control.
Package Includes:
1X XH-M452 Sensor