KY-017 Mercury Switch Sensor Module for Raspberry Pi & Arduino DIY Projects
ab 1,16 €
Int Led = 13; //Define LED interface. pinMode(Led, OUTPUT); //Define LED as output interface. val = digitalRead(buttonpin); //Write the value of digital interface 3 to val. void setup(). void loop(). Due to the difference between different monitors, the picture may not reflect the actual color of the item.
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