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Description
Know the moment something shakes, gets knocked or is tampered with. The SW-420 module gives a clean digital signal on vibration, making it a simple trigger for alarms and safety projects.
Why you will like it
- Adjustable sensitivity – onboard potentiometer lets you ignore light movement and react only to real shocks.
- Clean digital output – onboard comparator gives a stable HIGH/LOW signal, easy to read on any pin.
- Status LED – see detection instantly while you test and tune.
- 3.3–5V operation – works with Arduino, ESP32 and similar boards.
Ideal for: anti-theft alarms, door knock detection, machine vibration monitoring and student projects.
Order from Alqamarshop for fast delivery across Kuwait.
Shipping Info
We offer three flexible delivery options to suit your schedule.
For our most affordable rate:
- Standard Delivery for 1.750 KD, which ensures your order is delivered by tomorrow.
- If you need your items today, our Same Day Delivery is available for 2.000 KD.
- while our 4-Hour Express service provides the fastest turnaround for urgent orders at 3.750 KD.
You will receive a notification as soon as your package is out for delivery to ensure a smooth and timely handover.
