Flag={C0MPU73R}

#include #include SoftwareSerial BTSerial(2,3);Servo sv;int value = 0;int sw = 0; void setup() { BTSerial.begin(9600); pinMode(12, OUTPUT); sv.attach(13); sv.write(value);} void loop() { if(BTSerial.available()){ char data; data = BTSerial.read(); if(data == 'a' && sw == 0) { //블루투스 앱으로 'a'를 전송하면 켜짐 value = 180; sv.write(value); sw = 1; digitalWrite(12, HIGH); } else if(data == 'a' && sw == 1){ ..

----------------------코드-------------------- #define TRIG 2#define ECHO 3 void setup() { // put your setup code here, to run once: Serial.begin(9600); pinMode(TRIG, OUTPUT); pinMode(ECHO, INPUT); pinMode(7, OUTPUT);} void loop() { // put your main code here, to run repeatedly: digitalWrite(TRIG, LOW); delayMicroseconds(2); digitalWrite(TRIG, HIGH); delayMicroseconds(10); digitalWrite(TRIG, LOW);..