Modular features:
1. The high-sensitivity vibration switch produced by our company is adopted, and the SW-18010P vibration sensor is used by default.
2. Comparator output, clean signal, good waveform, strong driving ability, more than 15A
3. Working Voltage 3.3V-5V
4. Output Form: Digital Switch Output (0 and 1)
5. Fixed bolt hole for easy installation
6. PCB Size of Small Plate: 3.2cm x 1.4cm
7. Using a Wide Voltage LM393 Comparator
Module wiring instructions:
1. VCC: Connect the positive pole of the power supply
2. GND: Connect power supply negative pole
3.DO: Digital Signal Output
4.AO: This function is invalid with this vibration sensor
Module usage instructions:
1. When the product does not vibrate, the vibration switch is in the state of disconnection, the output terminal outputs a high level, and the green indicator does not turn on.
2. When the product vibrates, the vibration switch turns on instantaneously, the output terminal outputs low level, and the green indicator lights on.
3. The output terminal can be directly connected with the single chip computer. The single chip computer can detect the high and low levels, so as to detect whether the environment is shaking and play an alarm role.