IOT by 4Tall

Servo

irfandharmawan52 — 2022-11-25 01:33:17 UTC

#include

Servo myservo;

void setup() {

// put your setup code here, to run once:

Serial.begin(115200);

Serial.println("Hello, ESP32!");

myservo.attach(15);

}

void loop() {

// put your main code here, to run
myservo.write(0);
delay(1000);
myservo.write(180);
delay(1000);

}

BUTTON + SERVO

irfandharmawan52 — 2022-11-25 02:23:52 UTC

#include

Servo myservo;

float pos = 0.0;

float step = 1.0;

int tombol1 = 2;

int tombol2 = 4;

void setup() {

// put your setup code here, to run once:

Serial.begin(115200);

Serial.println("Hello, ESP32!");

myservo.attach(15);

pinMode(tombol1, INPUT_PULLUP);

pinMode(tombol2, INPUT_PULLUP);

pinMode(14, OUTPUT); //tambahan

pinMode(13, OUTPUT);

pinMode(12, OUTPUT);

}

void loop() {

// put your main code here, to run repeatedly:

if (!digitalRead(tombol1)){

if(pos < 180){

myservo.write(pos);

pos = pos + step;

delay(5);

Serial.println(pos);

}

}

if(!digitalRead(tombol2)){

if(pos > 0){

myservo.write(pos);

pos = pos - step;

delay(5);

Serial.println(pos);

}

}

//tambahan

if(pos > 1){

digitalWrite(14, HIGH);

}

if (pos > 100 ){

digitalWrite(12, HIGH);

}

if (pos > 150){

digitalWrite(13, HIGH);

}

else{

digitalWrite(14, LOW);

digitalWrite(13, LOW);

digitalWrite(12, LOW);

}

}

Ultrasonic HC-SR04

irfandharmawan52 — 2022-11-25 02:56:13 UTC

#define trig 15

#define echo 2

long waktu, jarak;

void setup() {

// put your setup code here, to run once:

Serial.begin(115200);

Serial.println("Hello, ESP32!");

pinMode(trig, OUTPUT);

pinMode(echo, INPUT);

}

void loop() {

// put your main code here, to run repeatedly:

delay(10); // this speeds up the simulation

digitalWrite(trig, HIGH);

delayMicroseconds(10);

digitalWrite(trig, LOW);

waktu = pulseIn(echo, HIGH);

jarak = waktu/58-2;

Serial.print(jarak);

Serial.println("CM");

delay(1000);

}

Limit jarak 1m Ultrasonik

irfandharmawan52 — 2022-11-25 03:11:09 UTC

#define trig 15

#define echo 2

long waktu, jarak;

void setup() {

// put your setup code here, to run once:

Serial.begin(115200);

Serial.println("Hello, ESP32!");

pinMode(trig, OUTPUT);

pinMode(echo, INPUT);

}

void loop() {

// put your main code here, to run repeatedly:

delay(10); // this speeds up the simulation

digitalWrite(trig, HIGH);

delayMicroseconds(10);

digitalWrite(trig, LOW);

waktu = pulseIn(echo, HIGH);

jarak = waktu/58-2;
if(jarak > 100 ) {

Serial.println("jarak terlalu jauh");

}
else {

Serial.print(jarak);

Serial.println("CM");

delay(1000);
}

}