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li2hub/C002U4P3_sound_sensor.ino

Last active July 10, 2018 15:30
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C002U4P3_sound_sensor.ino
void setup()
{
pinMode (2, INPUT);
pinMode (3, OUTPUT);
}
void loop()
{
if (digitalRead(2)== 1)
{
digitalWrite(3, HIGH);
}
else
{
digitalWrite(3, LOW);
}
}
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