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- /*
- Reed Helligkeitssteuerung
- Reed Kontakte an Pins 2-5; LED an Pin 9.
- Made by www.lebaston100.de
- Dieser Code ist unter folgender Lizenz verfügbar: http://creativecommons.org/licenses/by/3.0/
- */
- byte state1 = 0;
- byte state2 = 0;
- byte state3 = 0;
- byte state4 = 0;
- void setup() {
- pinMode(2, INPUT_PULLUP);
- pinMode(3, INPUT_PULLUP);
- pinMode(4, INPUT_PULLUP);
- pinMode(5, INPUT_PULLUP);
- pinMode(9, OUTPUT);
- }
- void loop() {
- state1 = digitalRead(2);
- state2 = digitalRead(3);
- state3 = digitalRead(4);
- state4 = digitalRead(5);
- if (state1 == 0) {
- analogWrite(9, 10);
- }
- else if (state2 == 0) {
- analogWrite(9, 40);
- }
- else if (state3 == 0) {
- analogWrite(9, 120);
- }
- else if (state4 == 0) {
- analogWrite(9, 255);
- }
- delay(20);
- }
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