led 가변저항으로 led 색 바꾸기

[김치지온]

아두이노 영상

void red() {
digitalWrite(7, 1);
digitalWrite(6, 0);
digitalWrite(5, 0);
}
void green() {
digitalWrite(7, 0);
digitalWrite(6, 1);
digitalWrite(5, 0);
}
void blue() {
digitalWrite(7, 0);
digitalWrite(6, 0);
digitalWrite(5, 1);
}
void off() {
digitalWrite(7, 0);
digitalWrite(6, 0);
digitalWrite(5, 0);
}

void setup() {
// put your setup code here, to run once:
Serial.begin(9600);
pinMode(7, OUTPUT);
pinMode(6, OUTPUT);
pinMode(5, OUTPUT);
}

void loop() {
// put your main code here, to run repeatedly:
if (Serial.available())
{ Serial.println(analogRead(A1));

}
int rgb = map(analogRead(A1), 0, 1023, 1, 3);

if (rgb == 1)
{
red();
}
if (rgb == 2)
{
green();
}
if (rgb == 3)
{
blue();
}
}

[오수연]

외계어네요! 외계어를 알아듣는 색깔들. 나보다 낫다~

[김치지온]

외계어 = c언어