SW-420 Normally Close Vibration Sensor Vibration Switch Alarm Module Compatible Arduino (10 Pack)
SW-420 Normally Close Vibration Sensor Vibration Switch Alarm Module Compatible Arduino (10 Pack)
Description: Compared with the normally open type vibration sensor, this module has a longer vibration trigger time and can drive the relay module. Used for a variety of vibration triggering role, report theft alarm, intelligent cart, earthquake alarm, motorcycle alarm, etc. Module Features: 1. SW-420 normally closed vibration sensor 2. Comparator output, clean signal, good waveform, strong driving capacity, more than 15mA 3. Operating voltage: 3.3V to 5V 4. Output form: Digital switching output (0 and 1) 5. With fixed bolt holes, easy to install 6. Small board PCB size: 3.2cm x 1.4cm 7. the use of wide voltage LM393 comparator Module instructions for use: 1. the product does not vibrate, the vibration switch is closed conduction state, the output output low level, the green indicator light. 2. when the product vibration, the vibration switch is instantly disconnected, the output output high level, the green indicator light is not lit. 3. the output can be directly connected to the microcontroller, through the microcontroller to detect the high and low levels, thereby detecting whether the environment has vibration, play a role in alarm! Package Includes: 10pcs SW-420 Normally Close Vibration Sensor
Product Features
- SW-420 normally closed vibration sensor operating voltage is 3.3V to 5V
- Output form: Digital switching output (0 and 1)
- Small board PCB size: 3.2cm x 1.4cm, with fixed bolt holes, easy to install
- Compared with the normally open type vibration sensor, this module has a longer vibration trigger time and can drive the relay module
- Used for a variety of vibration triggering role, report theft alarm, intelligent cart, earthquake alarm, motorcycle alarm, etc.
Buy with confidence as this product comes with 18 months full local warranty in Australia & New Zealand (unless otherwise stated in the overview).
This product also comes with the benefits of the CocoonPower Warranty. For further details please read our Warranty Guidelines.
You can also purchase 3 Year Extended Care. If you are interested please see our Extended Care Information.