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SW-420 Normally Closed Vibration Sensor Switch
- Stock: Out Of Stock
- SKU: 8730 | DAI021
-
Rs. 14.87 (inc GST)
Rs.12.60 + GSTQty :
GST Invoice: Available for all purchases — eligible for input tax credit.
Delivery: 2–8 days across India. No MOQ required.
Bulk Orders: Need more quantity or not in stock? Email: dnatechindia [at] gmail.com
Import Service: We import a wide range of electronic components on request.
SW-420 Normally Closed Vibration Sensor Switch
SW-420 Normally Closed Vibration Sensor Switch
The SW-420 Normally Closed Vibration Sensor Switch is a compact module based on a normally-closed spring sensor and LM393 comparator, designed to trigger a digital output when vibration exceeds a set threshold. It’s ideal for alarms, detection systems, and Arduino/Raspberry Pi projects.
DNA Solutions, Nashik offers a range of vibration and shock detection modules. Check out our complete collection of Vibration Sensors & Modules.
If you are in Nashik, you can buy this component at our local shop at New CBS, Nashik or order online to get delivered anywhere in India. |
Features of SW-420 Normally Closed Vibration Sensor Switch
Normally closed switch triggers open when vibration is detected
On-board LM393 comparator produces clean digital output
Adjustable sensitivity via potentiometer
Operates at 3.3 V–5 V and outputs 0/1 logic
Compact module (≈ 32 × 14 mm) with mounting holes
Specifications of SW-420 Normally Closed Vibration Sensor Switch
Sensor Type: Normally-closed spring/vibration switch
Voltage Range: 3.3 V–5 V
Comparator: LM393
PCB Size: ≈ 3.2 cm × 1.4 cm
Output: Digital (0 = no vibration, 1 = vibration)
Applications of SW-420 Normally Closed Vibration Sensor Switch
Alarm and theft detection systems
Equipment vibration monitoring
Arduino/Raspberry Pi sensor projects
Door-knock or shake detection triggers
Package Includes
1 × SW-420 Normally Closed Vibration Sensor Switch Module
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