High quality spot high sensitivity vibration sensor module, vibration module SW-1801P alarm sensing module

Purpose

Used for various vibration triggering functions, theft alarm, smart cars, electronic building blocks, etc.

Please note that this module has a short triggering time when sensing small vibrations, which is not enough to drive the relay. Some people's information shows that it can be directly connected to the relay module, but the actual application effect is not good. Our store does not want to mislead consumers.

Module features

1. Using our company's high-sensitivity vibration switch, the SW-18010P vibration sensor is used by default,.

2. Comparator output, clean signal, good waveform, strong driving capability, exceeding 15mA

3. Working voltage 3.3V-5V

4. Output format: Digital switch output (0 and 1)

5. Equipped with fixed bolt holes for easy installation

6. Small PCB size: 3.2cm x 1.4cm

7. Using a wide voltage LM393 comparator

Module wiring instructions

1. VCC: Connect to the positive pole of the power supply

2. GND: Connect to the negative pole of the power supply

3. DO: Digital signal output

4. AO: This function is invalid when using this vibration sensor

Module usage instructions

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

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

3. The output terminal can be directly connected to the microcontroller to detect high and low levels, thereby detecting whether there is vibration in the environment and playing an alarm role

Shipping List

1. One high-sensitivity vibration sensor module

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