25 lines
457 B
C++
25 lines
457 B
C++
#define RELAY1_PIN 11
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#define RELAY2_PIN 7
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void setup() {
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// initialize serial communications at 9600 bps:
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Serial.begin(9600);
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pinMode(RELAY1_PIN, OUTPUT);
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pinMode(RELAY2_PIN, OUTPUT);
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digitalWrite(RELAY1_PIN, LOW);
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digitalWrite(RELAY2_PIN, LOW);
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}
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void loop() {
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digitalWrite(RELAY1_PIN, HIGH);
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delay(500);
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digitalWrite(RELAY2_PIN, HIGH);
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delay(500);
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digitalWrite(RELAY1_PIN, LOW);
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delay(500);
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digitalWrite(RELAY2_PIN, LOW);
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delay(500);
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}
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