void loop() { TempAndHumidity data = dhtSensor.getTempAndHumidity();//接受来自传感器的温度湿度数据,存入data变量 Serial.println("Temp: " + String(data.temperature, 2) + "°C");//开始通过串口显示变量的温度信息 Serial.println("Humidity: " + String(data.humidity, 1) + "%");//显示湿度...
client.publish("esp32/dht11/temperature", tempString); // 发布信息,第一个参数是主题 } // Get humidity event and print its value. dht.humidity().getEvent(&event); if (isnan(event.relative_humidity)) { Serial.println(F("Error reading humidity!")); } else { dtostrf((float)event.relati...
温度湿度DHT22使用说明和显示屏ssd1366使用说明 wokwi-dht22 Reference | Wokwi DocsDigital Humidity and Temperature sensor.https://docs.wokwi.com/parts/wokwi-dht22board-ssd1306 Reference | Wokwi DocsMonochrome 128x64 OLED display with I2C interfacehttps://docs.wokwi.com/parts/board-ssd1306三、代...
首先使用mqtt注册设备: 温度传感器配置(包括设备信息){"unique_id":"esp32_temperature_sensor1","name":"温度传感器1","state_topic":"home/esp32/temperature1","unit_of_measurement":"°C","device_class":"temperature","value_template":"{{value_json.temperature}}","device":{"identifiers":["esp...
(heartbeat);Blinker.attachDataStorage(dataStorage);BlinkerMIOT.attachQuery(miotQuery);dht.begin();}voidloop(){Blinker.run();inth=dht.readHumidity();intt=dht.readTemperature();if(isnan(h)||isnan(t)){BLINKER_LOG("Failed to read from DHT sensor!");}else{humi_read=h;temp_read=t;}...
mqttClient.publish("homeassistant/sensor/esp32/temperature1/config", tempConfig.c_str()); String humConfig = "{ "unique_id": "esp32_humidity_sensor1", "name": "湿度传感器1", "state_topic": "home/esp32/humidity1", "unit_of_measurement": "%", ...
sensor: - platform: dht pin: GPIO temperature: name: "Living Room Temperature" humidity: name: "Living Room Humidity" update_interval: 60s 在这个配置中，我们定义了一个DHT传感器，其数据线引脚为GPIO23。同时，我们为温度和湿度数据分别设置了名称，并指定了每60秒更新一次数据。NO...
After installing the DHT library from Adafruit, type “Adafruit Unified Sensor” in the search box. Scroll all the way down to find the library and install it.After installing the libraries, restart your Arduino IDE.ESP32 Reading Temperature and Humidity SketchTo read temperature and humidity ...
MicroPython: ESP32/ESP8266 with DHT11/DHT22 Temperature and Humidity Sensor | Random Nerd Tutorialsrandomnerdtutorials.com/esp32-esp8266-dht11-dht22-micropython-temperature-humidity-sensor/发布于 2020-04-17 02:49 温度测量 温度计算 赞同1添加评论 分享喜欢收藏申请转载 ...
In theloop()is where we read the sensor and display the temperature and humidity on the display. Get temperature and humidity readings from DHT The temperature and humidity are saved on thetandhvariables, respectively. Reading temperature and humidity is as simple as using thereadTemperature()and...