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Tilt switch module 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. Routines source code: 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); } } Package Included: 1Pcs New Standard Tilt Switch Module For AVR PIC Good .
