๐Ÿ’ก ๋„๋ฉ”์ธ/๐ŸŽฐ ์•„๋‘์ด๋…ธ

[0] ์•„๋‘์ด๋…ธ๋ฅผ ๋งŒ์ ธ๋ณด์ž

์˜ค๋ธŒ ๐Ÿง™‍โ™‚๏ธ 2022. 10. 25. 22:44

์•„๋‘์ด๋…ธ์™€ ๊ด€๋ จ๋œ ๊ณผ์ œ๋ฅผ ํ•˜๊ฒŒ ๋๋Š”๋ฐ,

์ฒ˜์Œ ๋งŒ์ ธ๋ณด๋Š” ๊ฑฐ๋ผ, ๋ฐ์ดํ„ฐ ์‹œ๊ฐํ™” ๊ณผ์ œ๋ฅผ ์ˆ˜ํ–‰ํ•˜๊ธฐ ์ „์—

์ข€ ๋‹ค๋ค„๋ณด๋Š” ๊ฒƒ์ด ์ข‹์„ ๊ฒƒ ๊ฐ™์•„

ํ•™๊ต์—์„œ ์ฑ…์„ ๋นŒ๋ ธ๋‹ค.

์ฒซ ๋ฒˆ์งธ ์ฑ•ํ„ฐ๋Š” ๊ฐ„๋‹จํ•˜๊ฒŒ ๋ฒ„ํŠผ์œผ๋กœ LED๋ฅผ ์ œ์–ดํ•˜๋Š” ๊ฒƒ

๋ฒ„ํŠผ์„ ๋ˆ„๋ฅด๋ฉด ์ผœ์ง€๊ณ , ๋ˆ„๋ฅด์ง€ ์•Š์œผ๋ฉด ๊บผ์ง„๋‹ค. 

const int buttonPin = 2; //ํ‘ธ์‹œ๋ฒ„ํŠผ์— ์—ฐ๊ฒฐ๋˜๋Š” ํ•€ ๋ฒˆํ˜ธ
const int ledPin = 13; //led์— ์—ฐ๊ฒฐ๋˜๋Š” ํ•€ ๋ฒˆํ˜ธ
int buttonState = 0; //ํ‘ธ์‹œ๋ฒ„ํŠผ ๊ฐ’ ํ• ๋‹น
void setup() {
 pinMode(ledPin, OUTPUT); //led ํ•€์„ ์ถœ๋ ฅ์œผ๋กœ ์„ค์ •
 pinMode(buttonPin, INPUT); //๋ฒ„ํŠผ ํ•€์„ ์ž…๋ ฅ์œผ๋กœ ์„ค์ •
}

void loop() {
 buttonState = digitalRead(buttonPin); //2๋ฒˆ ํ•€์—์„œ ์ž…๋ ฅ์„ ์ฝ๋Š”๋‹ค. 
if ( buttonState == HIGH){  //๋งŒ์•ฝ ํ‘ธ์‹œ๋ฒ„ํŠผ์ด ๋ˆŒ๋ ค์žˆ์œผ๋ฉด high
  digitalWrite(ledPin,HIGH); //led๋ฅผ ํ‚จ๋‹ค
}
else {
  digitalWrite(ledPin, LOW);  //๊ทธ๋ ‡์ง€ ์•Š์œผ๋ฉด led๋ฅผ ๋ˆ๋‹ค.
}
}