this repo has no description
finish first assignment
+154
+119
meet-03/diagram.json
+119
meet-03/diagram.json
···
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{
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"version": 1,
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"author": "Fábio Chicout",
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"editor": "wokwi",
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"parts": [
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{
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"type": "board-esp32-devkit-v1",
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"id": "esp32",
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"top": 0,
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"left": 0,
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"attrs": {}
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},
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{
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"type": "wokwi-potentiometer",
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"id": "pot1",
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"top": -1.3,
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"left": -96.2,
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"attrs": {}
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},
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{
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"type": "wokwi-servo",
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"id": "servo1",
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"top": 27.8,
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"left": -257.4,
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"rotate": 270,
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"attrs": {}
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},
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{
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"type": "wokwi-dht22",
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"id": "dht1",
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"top": -134.1,
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"left": 129,
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"attrs": {}
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}
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],
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"connections": [
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[
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"esp32:GND.2",
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"servo1:GND",
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"black",
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[
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"h-91.2",
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"v54.88",
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"h-96"
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]
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],
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[
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"esp32:VIN",
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"servo1:VCC",
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"red",
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[
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"v0"
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]
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],
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[
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"servo1:PWM",
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"esp32:D13",
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"green",
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[
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"v19.2",
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"h67.4",
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"v-54.88"
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]
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],
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[
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"dht1:SDA",
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"esp32:D22",
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"green",
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[
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"v0"
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]
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],
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[
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"dht1:GND",
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"esp32:GND.1",
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"black",
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[
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"v0"
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]
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],
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[
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"dht1:VCC",
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"esp32:3V3",
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"red",
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[
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"v0"
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]
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],
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[
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"pot1:GND",
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"esp32:GND.2",
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"black",
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[
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"v0"
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]
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],
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[
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"pot1:SIG",
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"esp32:D34",
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"green",
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[
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"v19.2",
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"h47.6",
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"v-35.68"
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]
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],
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[
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"pot1:VCC",
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"esp32:3V3",
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"red",
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[
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"v144",
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"h172",
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"v-54.88"
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]
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]
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],
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"dependencies": {}
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}
+33
meet-03/sketch.ino
+33
meet-03/sketch.ino
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#include <ESP32Servo.h>
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#include <DHTesp.h>
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const int POT_PIN = 34;
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const int SERVO_PIN = 13;
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const int DHT_PIN = 22;
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Servo servo;
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DHTesp dhtSensor;
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void setup() {
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Serial.begin(115200);
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servo.attach(SERVO_PIN);
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pinMode(POT_PIN, INPUT);
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dhtSensor.setup(DHT_PIN, DHTesp::DHT22);
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}
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void loop() {
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int pot_value = analogRead(POT_PIN);
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int temp = dhtSensor.getTemperature();
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if (temp >= 30) {
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servo.write(90);
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} else {
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int angle = map(pot_value, 0, 4095, 0, 180);
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servo.write(angle);
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}
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delay(20);
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}