KY-025 Large Magnetic Reed Sensor Module For Arduino




  • 44 x 18 x 15 mm (L x B x H)
  • KY-025 Keyes-Modul
  • Reed-Schalter
  • 3 – 5 V DC-Eingang
  • Digitaler Ausgang
  • Inverse Digitalausgang
  • M3 Befestigungsbohrung
  • Entwickelt mit Standard 2,54 mm Pins kompatibel zu sein

Package included:
1pcs KY-025 Reed Module Magnetic Magnet Reed Module für Arduino

Example Code:

Reed module and the interface comes with digital 13 LED build a simple circuit to produce a Reed warning lamp 13 comes with digital interfaces of the LED, the Reed sensor access number 3 interface, when Reed sensors Sensed a key signal, LED lights, otherwise off.

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


There are no reviews yet.

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

Singapore Dollars
SGDSingapore dollar