SW-420 801S LM393 Vibration Sensor Switch Alarm Module Analog Output Sensitivity

DESCRIPTION

the length dimensions: length width 10mm X 45mm X 15mm high
Second, the main chip: LM393, vibration probes
Third, the working voltage: DC 3-5V
features:
1, a signal output indication;

2, with analog and TTL level signal output signal output;

3, the output valid signal is high, the light goes out;

4, sensitivity adjustable Fine Tuning ;

5, wide detection range vibration, no direction;

6, with mounting holes, firmware installation flexible and convenient.

 Applications: can be used in anti-theft devices, electronic locks, mechanical equipment vibration detection, detection range bullseye count vibration testing occasions;

Reference routines, circuit diagrams and instructions for use.