Description

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3PIN Tilt Switch Module KY020 3.3-5V STANDARD TILT SWITCH SENSOR MODULE FOR ARDUINO

Feature:

• Tilt Switch Module KY020 and a digital interface, built-in 13 LED build a simple circuit to produce tilt warning lamp 13 comes with digital interfaces of the LED
• The tilt switch sensor interface to access digital 3,when the tilt open Off sensor senses a key signal, LED lights, otherwise off.
• Working voltage: 3.3V~5V
• Digital switch output (0 & 1)
• High sensitivity

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

• 1 x Tilt Switch Sensor Module

Battery Charger Protection Module