SW-420 Vibration Sensor Module | Adjustable Impact & Shake Switch
Original price was: ₵20.00.₵18.00Current price is: ₵18.00.
Detect motion, impacts, and theft. The SW-420 is a “Normally Closed” vibration sensor that triggers whenever it feels a shake. It features an onboard potentiometer to adjust sensitivity, making it perfect for sensitive projects like door alarms or earthquake detectors.
- Sensor Type: SW-420 (Normally Closed).
- Output: Digital (High/Low).
- Sensitivity: Adjustable via Blue Potentiometer.
- Best For: Anti-Theft Alarms, Smart Cars, and Impact Detection.
6 in stock
The SW-420 Vibration Sensor Module is designed to detect motion, shock, or vibrations in real time. Ideal for security systems, industrial monitoring, and smart automation, this sensor triggers an output signal when vibrations exceed a set threshold.
🔹 Digital Output for Easy Integration 🔄
This vibration sensor module provides a digital output (DO), making it easy to connect with Arduino, Raspberry Pi, ESP8266, and other microcontrollers. Use it to trigger alarms, monitor equipment, or automate smart devices.
🔹 Technical Specifications & Performance ⚙️
✔ Operating Voltage: 3.3V – 5V
✔ Output Type: Digital (DO)
✔ Shock Detection: SW-420 normally closed vibration sensor
✔ Comparator: LM393 wide voltage comparator
✔ Adjustable Sensitivity: Built-in potentiometer for threshold tuning
✔ Dimension: Small board PCB size: 3.2cm x 1.4cm
✔ Indicator LEDs: Power and output status indicators
✔ Compatible with: Arduino, Raspberry Pi, ESP8266, and other microcontrollers
🔹 Best Price & Availability in Ghana 🇬🇭
Looking for an SW-420 Vibration Sensor Module in Ghana? Whether for security alarms, industrial safety, or earthquake detection, this module is affordable and highly reliable. Order today and get fast delivery across Ghana!
🔹 Plug & Play – Easy to Use 🔌
Simply connect the SW-420 vibration sensor module to your microcontroller, set the sensitivity level with the potentiometer, and start detecting vibrations in seconds.
Vibration sensor module Resources:
Watch and learn how to use the SW-420 vibration sensor module here.
You can use the this sensor with the Arduino, Get started with the Arduino Project Book – Link
Also, check the official page of the Arduino Official Arduino Tutorial Page
You can also buy the Arduino Uno R3 DIP version or the SMD version for your projects.
Related products
3×4 Matrix Membrane Keypad Module | 12 Button Numeric Pad
A simple and reliable input device for Arduino and DIY electronics projects. This flexible 12-key keypad provides only the essential keys (0–9, *, #)—no letters—making it ideal for numeric-only applications. It comes with a peel-and-stick adhesive backing for quick mounting on enclosures, panels, or doors.
-
Keys: 12 (Telephone-style layout)
-
Interface: 7 pins (2.54 mm standard pitch)
-
Mounting: Self-adhesive sticker backing
- Best for: Electronic door locks, vending machines, access control systems, phone dialers, and keypad-based Arduino projects.
DHT11 Temperature and Humidity Sensor Module | Digital Weather Station
The #1 sensor for weather projects. The DHT11 is the most affordable way to measure ambient temperature and humidity. It provides calibrated digital signal output, making it perfect for automatic fan controllers and weather stations.
-
Measures: Temperature (0-50°C) & Humidity (20-90%)
-
Interface: Single Wire Digital (Easy Arduino Connection)
-
Includes: 3-Pin Breakout Board + Jumper Wires (Check your stock to confirm wires!)
-
Ideal For: Smart homes, greenhouses, and environment monitoring.
Flame Sensor Module (YG1006) | Infrared Fire Detector for Arduino
-
Sensor Type: YG1006 NPN Phototransistor (High Speed).
-
Detection Range: Up to 1 meter (depending on flame size).
-
Spectrum: 760nm - 1100nm (Invisible IR light).
-
Best For: Fire Fighting Robots, Smart Kitchen Alarms, and Safety Systems.
MQ-2 Smoke & Gas Sensor Module | LPG, Butane, Hydrogen Detector
- Detects: Smoke, LPG, Propane, Hydrogen, Methane.
- Sensitivity: High (Adjustable).
- Response Time: < 10s.
- Best For: Fire Alarms, Gas Leak Detectors, and Industrial Safety.
MQ-3 Alcohol Sensor Module | Breathalyzer & Ethanol Detector
-
Detects: Alcohol, Ethanol, Benzine.
-
Sensitivity: Adjustable via Blue Potentiometer.
-
Warm-up: Heater requires ~20 seconds.
-
Best For: Breathalyzers, Drunk Driving Alarms, and Industrial Monitoring.
Raindrop Sensor Module | Rain & Water Detector for Arduino
Build your own weather station. This sensor detects rain, snow, or water droplets. It consists of a large nickel-plated sensing board and a control module. When water hits the board, it sends a signal to your Arduino to close windows or sound an alarm.
-
Sensor Type: Resistive (Nickel-Plated Board).
-
Outputs: Digital (High/Low) and Analog (Rain Intensity).
-
Durability: Treated against oxidation for longer life.
-
Best For: Automatic Wipers, Smart Clotheslines, and Weather Stations.
Soil Moisture Sensor Module (YL-69) | Automatic Plant Watering System
Never forget to water your plants again. The Soil Moisture sensor measures the water content in soil. When the soil gets dry, the sensor output changes, allowing your Arduino to turn on a water pump automatically.
-
Outputs: Analog (Exact moisture level) & Digital (Threshold switch)
-
Adjustable: Set your "Dry" trigger point with the blue potentiometer.
-
Ideal For: Smart irrigation systems, greenhouse monitoring, and science projects.
Reviews
There are no reviews yet.