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Compatible with many older electronic devices
Works with phones
This causes a positive differential change between the two halves
Simply power the module with 5V and you should notice the power LED on the module to glow and when no gas is detected the output LED will remain turned off meaning the digital output pin will be 0V
Waterproof rating: IP67
Vibration Sensor Module (801S) limit switch Compatible with many older electronicThe vibration sensor is based on 801S sensing element. This vibration sensor operates in any direction and is extremely sensitive to any type of movement or vibration (very small shock). The module output is normally low and outputs a series of random high pulses when a vibration or shock is detected. The vibration sensor uses resistive element that changes resistance with motion. The on board LED is normally ON and goes OFF momentarily or appears to
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