IRNDS

Vibration Sensor SW-420

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• Available: Instock
• Collections: Arduino & Robotics, Arduino & Robotics Accessories, Arduino Compatible Modules, Arduino Compatible Sensors, Arduino Sensors & Modules, Automation & IoT Components, Detection & Monitoring Modules, Development Boards, DIY Electronics, Home page, IoT & Smart Automation, IoT Development Accessories, IoT Modules, IoT Sensors, Maker Projects, Motion Detection Sensors, Robotics Components, Security & Alarm Modules, Sensor Modules & Accessories, Sensors, STEM Kits, STEM Learning Kits, Vibration Sensors
• Type: Sensor

Description

Vibration Sensor SW-420 Module

The SW-420 Vibration Sensor Module is a highly sensitive vibration and shock detection sensor designed to detect movement, impact, and vibrations in various electronic projects. Built around the SW-420 vibration switch and LM393 comparator IC, it provides a clean digital output signal whenever vibration exceeds the preset threshold. The onboard potentiometer allows easy sensitivity adjustment, making it suitable for security systems, smart devices, robotics, and industrial monitoring applications.

Key Features

• High-sensitivity vibration and shock detection
• Adjustable sensitivity via onboard potentiometer
• Digital output for easy microcontroller interfacing
• LM393 comparator for stable and reliable signal processing
• Compatible with Arduino, ESP32, Raspberry Pi, and other development boards
• Operating voltage: 3.3V – 5V DC
• Power and output status indicator LEDs
• Compact design with mounting holes for easy installation

Specifications

• Sensor Type: SW-420 Vibration Switch
• Comparator IC: LM393
• Operating Voltage: 3.3V – 5V DC
• Output Type: Digital (HIGH/LOW)
• Operating Current: Approx. 15mA
• Interface: 3-Pin (VCC, GND, DO)
• Sensitivity: Adjustable via potentiometer

Applications

• Anti-theft and security alarm systems
• Earthquake and vibration detection projects
• Vehicle and motorcycle security systems
• Industrial equipment monitoring
• Smart home automation
• Impact and collision detection
• DIY electronics and robotics projects

Shipping and Returns

We offer fast and reliable shipping for all our clothing items. Orders are processed within 1-2 business days and shipped via standard delivery, which typically takes 3-5 business days.

Express shipping options are also available at checkout for an additional fee, ensuring your fashion essentials arrive even sooner. Enjoy free shipping on orders over $150. For any questions regarding your order, please contact our customer service team for assistance.

Return Policies

Provided the conditions in our refund policy have been met, refunds will be processed using the original form of payment. You can return an item purchased online by posting it to us. Please contact customer service for return address. Please note that delivery costs will be excluded from the refund unless goods are returned in accordance with your statutory rights (e.g. they are faulty or not as ordered).

• The items with the original receipt are returned within 30 days of purchase.

• Items must be in the original condition as purchased with all labels/tickets attached.

Provided the conditions in our refund policy have been met, refunds will be processed using the original form of payment. You can return an item purchased online by posting it to us. Please contact customer service for return address. Please note that delivery costs will be excluded from the refund unless goods are returned in accordance with your statutory rights (e.g. they are faulty or not as ordered).

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