Arduino – Relay-LINK
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#define sw1 2 #define sw2 3 #define relay 9 int states=0; void setup() { pinMode(sw1, INPUT); pinMode(sw2, INPUT); pinMode(relay, OUTPUT); } void loop() { if (digitalRead(sw1)) { states=0; } else if (digitalRead(sw2)) { states=1; } digitalWrite(relay, states); } |