3、将ESP32-C3开发板与Arduino连接 选择其他开发板和接口 开发板搜索ESP32,选择AirM2M_CORE_ESP32C3; 端口选择对应USB的COM6(不同设备不同) 编写Arduino代码并烧录至ESP32 1、需要调用DHT库:点击 “工具”-> “管理库”->“搜索DHT”-> 找到如图DHT库 需要下载Blinker库: 下载blinker官方对应的Arduino库压缩...
t1; //定义湿度和温度 uint32_t CT_data[2]; //定义数组用来接收查询的结果 Init_I2C_Sensor_Port();//初始化SDA,SCL的IO口 Delay_1ms(500); if((AHT20_Read_Status()&0x18)!=0x18) { AHT20_Start_Init(); //重新初始
It is a small box that houses the sensor DHT22 and the uC ESP32 for it, it also includes an OLED screen that shows the temperature and relative humidity, it also includes the 18650 battery with its respective charge controller and also allows IoT mode.Download...
ESP32 with DHT11/DHT22 Temperature and Humidity Sensor using Arduino IDE | Random Nerd Tutorialsrandomnerdtutorials.com/esp32-dht11-dht22-temperature-humidity-sensor-arduino-ide/ arduino官网里面的DHT22项目,构建气象站。 https://create.arduino.cc/projecthub/Stamatis13/esp32-dht22-nextion-display...
To test the code, simply follow the usual procedure of compiling it and uploading it with the Arduino IDE, after the wiring between the sensor and the ESP32 is done. Once the procedure finishes, open the Arduino IDE serial monitor. You should get an output similar to figure 1, where the...
sensor = dht.DHT22(Pin(16)) # 使用 DHT22 型號 # 如果使用 DHT11,可以將上面一行替換為 # sensor1 = dht.DHT11(Pin(16)) # 無限迴圈,每隔一段時間測量溫度和濕度 while True: sensor.measure() # 開始測量溫度和濕度 temp = sensor.temperature() # 取得測量的溫度 hum = sensor.humidity() # ...
Below is the code I have used (from a ESP32 example, but have tried other versions). I have tried multiple libraries sourced from different places but with no success and always the same behavior. I did read that the sensor is better run on 5V so have used a level shifter to allow ...
I've been trying to make a temperature sensor based on the ESP32-C3-DevKitM-1 and using a driver from GitHub. I already tried 2 and both timeout trying to read from the sensor. Once I plug it into an Arduino, with the same pin configuration, it works. ...
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Learn how to fix the Failed to read from DHT sensor error. If you need further help, please post a new question here:https://rntlab.com/ask-question/ Thanks! P.S. Learn more about the ESP32 or ESP8266 GPIOs below: