Vibration And Tilt Sensor Module With Alarm Trigger For Arduino Projects, 3.3 To 5 Volt DC, SW 420 Style Motion Induction Switch For DIY Security, Theft Prevention, Earthquake Or Car Alarm Use

Vibration/Tilt Sensor Module for Arduino SW-420 3.3 to 5V
✔️ 3.3 to 5V DC, digital output; NC vibration switch; 32x14 mm 1pc

The SW-420 style vibration and tilt sensor module is a compact motion detector used in DIY security, alarm systems, and automation projects. It works with 3.3 to 5V DC microcontroller platforms like Arduino and is ideal for detecting vibrations, shocks, or tilt in cars, motorcycles, earthquakes, or theft-prevention setups.

✅ 3.3 to 5V DC working voltage.
✅ Digital switch output (0/1) for microcontrollers.
✅ Normally closed vibration switch with clean trigger signal.
✅ Small 3.2 cm x 1.4 cm PCB with fixed mounting holes.
✅ LM393 comparator for stable output, strong driving capacity.

💡 What is a vibration sensor module used for in hobby electronics projects?

These devices deliver a simple digital signal that microcontrollers read to trigger alarms, automations, or logging. - Detects motion, tamper, or vibration for security or automation use. - Works with Arduino and similar boards via a 0/1 input. - Great for DIY car alarms, earthquake sensing, theft alerts. ✝️