{"product_id":"1pcs-knock-sensor-module-with-led-ky-031-for-arduino-pic-avr-raspbe-j","title":"1PCS Knock Sensor Module with LED KY-031 For Arduino PIC AVR Raspbe\u0026j","description":"\u003cp\u003eITEM NAME:1PCS Knock Sensor Module with LED KY-031 For Arduino PIC AVR Raspbe\u0026amp;j Knock sensor module and a digital 13 interface, built-in LED build a simple circuit to produce percussion flasher. Interface comes with digital LED, will knock sensor connected digital 3 interface, when percussion sensor senses measure to percussive signals, LED flashing light. Routines source code: int Led = 13;\/\/ define LED Interface int Shock = 3;\/\/ define the percussion Sensor Interface int val;\/\/ define numeric variables val void setup () void loop () { val = digitalRead (Shock) ;\/\/ read digital interface is assigned a value of 3 val if (val == HIGH) \/\/ When the percussion when the sensor detects a signal, LED flashes { digitalWrite(Led, LOW);.Knock sensor module and a digital 13 interface, built-in LED build a simple circuit to produce percussion flasher. pinMode (Shock, INPUT) ;\/\/ define knock sensor output interface. pinMode (Led, OUTPUT) ;\/\/ define LED as output interface.\u003c\/p\u003e","brand":"Shop2IndiaBei","offers":[{"title":"Default Title","offer_id":43032838111400,"sku":"U2I-1-174123169207","price":1282.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0300\/1588\/1354\/products\/s-l2000__05614_78aef431-9475-444b-bfdb-c194b0d4a028.jpg?v=1672605812","url":"https:\/\/shop2india.com\/products\/1pcs-knock-sensor-module-with-led-ky-031-for-arduino-pic-avr-raspbe-j","provider":"SHOP2INDIA GATEWAY","version":"1.0","type":"link"}