릴레이모듈

[아두이노] 액추에이터와 릴레이모듈 적용

아두이노 코드 int relay1 = 2; //줄어듬 int relay2 = 3; //늘어남 void extendActuator() { digitalWrite(relay1, HIGH); digitalWrite(relay2, LOW); } void retractActuator() { digitalWrite(relay1, LOW); digitalWrite(relay2, HIGH); } void stopActuator() { digitalWrite(relay1, LOW); digitalWrite(relay2, LOW); } void setup() { Serial.begin(9600); pinMode(relay1, OUTPUT); pinMode(relay2, OUTPUT); } void loop() { //0:..