Specifications:

1. Adopt the high-sensitivity vibration switch produced by our company, and use the SW-18010P vibration sensor by default.

2. Comparator output, clean signal, good waveform, strong driving ability, more than 15mA

3. Working voltage 3.3V-5V

4. Output form: digital switch output (0 and 1)

5. Fixed bolt holes are provided for easy installation

6. Small board PCB size: 3.2cm x 1.4cm

7. Use wide voltage LM393 comparator

Module wiring instructions:

1. VCC: connected to the power supply

2. GND: connect to the negative power supply

3.DO: digital signal output

4.AO: This function is invalid with this vibration sensor

Module instructions:

1. When the product is not vibrating, the vibration switch is in an off state, the output terminal outputs a high level, and the green indicator light is off;

2. When the product vibrates, the vibration switch is turned on, the output terminal outputs low level, and the green indicator light is on;

3. The output terminal can be directly connected to the single-chip microcomputer, through the single-chip microcomputer to detect high and low levels, thereby detecting whether there is vibration in the environment, and acting as an alarm

Package includes:

1 X  Highly sensitive SW1801P vibration sensor module