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| Parameter | Description |
|---|---|
| Model | SW-420 |
| Type | Vibration Sensor Module |
| Operating Voltage | 3.3V to 5V DC |
| Current Consumption | < 1mA |
| Output Type | Normally Closed (NC) |
| Sensitivity | Adjustable via potentiometer |
| Operating Temperature | -20°C to +70°C |
| Dimensions | 30mm x 15mm x 10mm |
| Weight | 8g |
| Interface | 3-pin JST connector or 3-pin 2.54mm pitch header |
| Pins | VCC, GND, OUT |
Power Supply:
Signal Output:
Adjusting Sensitivity:
Connecting to a Microcontroller:
Mounting:
Testing:
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Requiredconst int vibrationPin = 2; // Connect the OUT pin to digital pin 2
void setup() {
pinMode(vibrationPin, INPUT);
Serial.begin(9600);
}
void loop() {
int sensorValue = digitalRead(vibrationPin);
if (sensorValue == HIGH) {
Serial.println("Vibration Detected!");
} else {
Serial.println("No Vibration");
}
delay(1000); // Wait for 1 second before checking again
}
This code reads the state of the vibration sensor and prints "Vibration Detected!" to the serial monitor when a vibration is detected.
(For reference only)
| QUANTITY | UNIT PRICE | PLUS UNIT PRICE | TOTAL PRICE |
|---|---|---|---|
| ≥1: | US $1.13000 | US $1.06220 | US $1.06220 |
| ≥5: | US $0.91000 | US $0.85540 | US $4.27700 |
| ≥10: | US $0.68000 | US $0.63920 | US $6.39200 |
替代产品
| Substitute Product Name | Brief Description |
|---|---|
| KY-002 Vibration Sensor | A small sized vibration sensor module that can detect vibrations and shake. It has a normally closed contact and is compatible with Arduino and other microcontroller platforms. |
| SW18010P Vibration Sensor | A high sensitivity vibration sensor with normally closed contact, ideal for detecting minor vibrations and movements in various applications. |
| AM312 Mini PIR Motion Sensor | A miniature passive infrared motion sensor that can detect human movement. Though it is motion-oriented, it can serve as an alternative in projects requiring vibration detection through environmental motion. |
| PCB Vibration Sensor - SW-420 | An alternative SW-420 module for detecting vibrations, featuring a normally closed contact and is compatible with various microcontroller systems. |
| LX-006 Vibration Sensor | A versatile vibration sensor module with normally closed contacts, suitable for applications requiring high sensitivity to vibrations. |
产品用途
The SW-420 Normally Closed Vibration Sensor Module is utilized in various types of circuits where vibration or shock detection is needed. Some common applications and example circuits include:
Security Systems:
Industrial Equipment Monitoring:
Consumer Electronics:
Home Automation Systems:
Automotive Applications:
A basic circuit using an SW-420 vibration sensor module can be designed to trigger an LED or buzzer when vibrations are detected. Below is a simple example:
+Vcc (5V) ---> SW-420 Vcc
GND ---> SW-420 GND
D0 (SW-420) ---> Digital Input Pin on Arduino (e.g., Pin 2)
GND (Arduino) ---> Common GND
Digital Output Pin from Arduino (e.g., Pin 13 for LED) ---> LED (through a current-limiting resistor) ---> GND
OR
Digital Output Pin from Arduino (e.g., Pin 13 for Buzzer) ---> Buzzer (through a current-limiting resistor) ---> GND
const int sensorPin = 2; // Pin connected to D0 of SW-420
const int ledPin = 13; // Pin connected to LED or Buzzer
void setup() {
pinMode(sensorPin, INPUT);
pinMode(ledPin, OUTPUT);
Serial.begin(9600);
}
void loop() {
int sensorValue = digitalRead(sensorPin);
if (sensorValue == LOW) { // Detect vibration (Normally Closed)
digitalWrite(ledPin, HIGH);
Serial.println("Vibration Detected!");
} else {
digitalWrite(ledPin, LOW);
}
delay(100); // Short delay for debounce
}
When a vibration is detected, the SW-420 vibration sensor will change its state, and the Arduino will turn on the LED or buzzer. The Serial.println function is used here for debugging purposes to monitor detection activity.
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|---|---|---|---|---|---|
| 快递 | 专线 | 快递 (0.5kg) | 专线 (0.05kg) | ||
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All UTSOURCE purchases have a 90 days money back return policy, plus a 100 days UTSOURCE warranty against any manufacturing defects.This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation.
SW-420 Normally Closed Vibration Sensor Module
SW-420 Normally Closed Vibration Sensor Module has several brands around the world that may have alternate names for SW-420 Normally Closed Vibration Sensor Module due to regional differences or acquisition. SW-420 Normally Closed Vibration Sensor Module may also be known as the following names:
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