Here I recommend one from MiniInTheBox Company, a professional company focus on this kind of product.
Brief Introduction of SW-420 2-way Normally Closed Vibration Sensor Module Alarm Module Vibration Switch
Key FeaturesPurpose: - Various alarm sensor module, vibration switch module, motorcycle electric car alarm, 2-way output control.
- Module Features: - 1 using the company's highly sensitive vibration switch SW-420
- 2 the comparator output signal clean waveform is good, driving ability, than 15mA
- 3 distribution positioner sensitivity adjustment
- 4 Working voltage 3.3V-5V
- 5 the output format: Digital switching output (0 and 1)
- 6 with bolt holes for easy installation
- 7 a small board PCB size: 3.2cm x 1.7cm
- 8 using a wide voltage LM393 comparator
- Module for use: - 1 the product does not vibrate, the vibration switch was turned on, output of low output
- 2 the product vibrates, vibration switch momentary disconnect, output is driven high
... [Full description on MiniInTheBox]
Supplied by MiniInTheBox, Click Here to find the latest price.
No comments:
Post a Comment