Tekko BDSimSimulatorProjects

ESP32: তাপমাত্রা cloud এ পাঠাওESP32: send temperature to the cloud

▶ ফ্রি চালিয়ে দেখো / Run it free Parts অর্ডার করো (WhatsApp)

যা যা লাগবে · Parts you need

তার লাগানো · Wiring

DHT22 temperature & humidity VCC→ESP32 DevKit V1 3V3
DHT22 temperature & humidity GND→ESP32 DevKit V1 GND
DHT22 temperature & humidity DATA→ESP32 DevKit V1 D4

Code (Arduino C++)

#include <WiFi.h>
#include <HTTPClient.h>
#include <DHT.h>
DHT dht(4, DHT22);

void setup() {
  Serial.begin(115200);
  dht.begin();
  WiFi.begin("Tekko-WiFi", "12345678");
  while (WiFi.status() != WL_CONNECTED) delay(200);
  Serial.println("WiFi connected");
}

void loop() {
  float t = dht.readTemperature();
  HTTPClient http;
  http.begin("http://cloud.tekko.sim/set?key=temperature&value=" + String(t));
  int code = http.GET();
  Serial.print("Sent "); Serial.print(t); Serial.print(" C, reply "); Serial.println(code);
  http.end();
  delay(3000);
}

ভিডিও · Videos

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