光感測器模組
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analogRead(6);
根據光感測器模組的數值來決定LED模組的亮或暗,數值越大LED會暗,數值越小LED會亮。並在序列埠印出光感測器的數值。
int Value;
void setup()
{
pinMode(4, OUTPUT);
Serial.begin(9600);
}
void loop()
{
Value = (map(analogRead(6),0,1023,0,255));
Serial.println((analogRead(6)));
analogWrite(4, (255 - Value));
}