Digital Light Intensity Detection Photosensitive Sensor Module for Arduino $6.38 - $7.50 Inc. GST
MQ-2 Gas Sensor Module Smoke Butane Methane Detection Arduino MQ2 Decector $7.65 - $9.00 Inc. GST

12 in stock

Sku:cases 3

$10.90 Inc. GST

12 in stock

Quantity Discount (%) Price
1 $10.90
2 - 4 5 % $10.36
5 - 9 7.5 % $10.08
10 - 19 10 % $9.81
20+ 15 % $9.27
Compare

Features:
Linear Hall magnetic module and number 13 comes with LED build a simple circuit to produce a magnetic field warning lamp.
Use digital 13 interface comes with the LED. The linear Hall magnetic module connected digital 3 interfaces.
When the linear Hall magnetic module senses detected the key signal. LED lights on, otherwise off.

Routines Source Code:
int Led = 13 ;// define LED Interface
int buttonpin = 3; // define the linear Hall magnetic sensor interface
int val ;// define numeric variables val
void setup()
{
pinMode(Led, OUTPUT) ;// define LED as output interface
pinMode(buttonpin, INPUT) ;// define linear Hall magnetic sensor as output interface
}
void loop ()
{
val = digitalRead(buttonpin) ;// digital interface will be assigned a value of 3 to read val
if(val == HIGH) // When the linear Hall magnetic sensor detects the signal, LED flashes
{
digitalWrite(Led, HIGH);
}
else
{
digitalWrite (Led, LOW);
}
}

Specifications:
Brand: Keyes
Color: Red + Blue
Type: Magnetic Sensor Module
Compatible Brand: For Arduino/Raspberry Pi
Country of Manufacture: China
Driving Voltage: DC 5V

Weight 30 g
Dimensions 260 × 160 × 20 mm

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

Your custom content goes here. You can add the content for individual product
Back to Top