SW1801P Vibration Sensor (4pin)

Description

• Operating Voltage: 3.3V to 5V DC. 
• Output Type: Digital (HIGH/LOW). 
• Detection Method: Spring-based vibration or tilt detection. 
• Comparator: LM393 wide voltage comparator. 
• Sensitivity: Adjustable via potentiometer. 
• PCB Size: Typically 3.2cm x 1.4cm. 
• Output Signal: When vibration is detected, the digital output goes low, and a green indicator light turns on. 
• Applications: Anti-theft alarms, smart home systems, automotive devices, etc.