HALJIA SW-420 Vibration Sensor Module, Alarm Sensor Module, Vibration Switch Module Motion Sensor Module Compatible with Arduino Raspberry Pi, Normally Closed
HALJIA SW-420 Vibration Sensor Module, Alarm Sensor Module, Vibration Switch Module Motion Sensor Module Compatible with Arduino Raspberry Pi, Normally Closed
For a variety of vibrations The trigger effect reports theft alarm, car alarm, earthquake alarm, motorcycle alarm. Compared to normal open vibration sensor modules, it has a longer trigger time and can drive the relay module. Module Features: 1. SW-420 with normally closed vibration sensor. 2. Comparator output, clear signal in good waveform, strong driving ability, mA range higher than 15. 3. Operating voltage: 3.3 -5V. 4. Output form: Digital switching output (0 and 1) 5. A fixed bolt- Hole for easy installation. 6. Small circuit board, PCB dimensions: 3.2 x 1.4 cm. 7. With an LM393 wideband voltage comparator. Instructions: 1. When the product does not vibrate, the vibration switch is in the closed state, the output of the output terminal is weak, and the green indicator light is on; 2. When the product vibrates, the vibration switch is immediately turned off, the output terminal outputs a high level and the green light does not light; 3. The output terminal can be directly connected to the microcontroller, where the microcontroller plays an alarm role to detect high and low levels, thereby detecting the vibration environment. Download: Sensor Module/Vibration Sensor Module.pdf Scope of delivery: 1 x vibration sensor module
Product Features
- It reports a variety of vibrations Trigger effect anti-theft alarm, car alarm, earthquake alarm, motorcycle alarm.
- Compared to normal open vibration sensor modules, it has a longer trigger time and can drive the relay module.
- Comparator output, clear signal in good waveform, strong control capability, mA range higher than 15.
- Operating voltage: 3.3 - 5 V.
- Output form: digital switching output (0 and 1) < /ul>