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...
In this article, I will show you how to use the LM35 temperature sensor with the ESP32 microcontroller. The LM35 series are precise temperature sensors that give you a voltage output directly proportional to the Centigrade temperature that it senses. Monitoring temperature is critical in many diffe...
return temperature; //return T*100 } // i2c_cmd_handle_t cmd = i2c_cmd_link_create(); // i2c_master_start(cmd); // i2c_master_write_byte(cmd, BH1750_SENSOR_ADDR << 1 | WRITE_BIT, ACK_CHECK_EN); // i2c_master_write_byte(cmd, BH1750_CMD_START, ACK_CHECK_EN); ...
ESP-DL 构建层https://github.com/espressif/esp-dl/tree/master/include/layer MPU6050https://www.electronicwings.com/sensors-modules/mpu6050-gyroscope-accelerometer-temperature-sensor-module MPU6050驱动https://components.espressif.com/components/espressif/mpu6050...
} aTemperature, aHumidity;esp_err_ti2c_master_init(void){inti2c_master_port = I2C_MASTER_NUM;i2c_config_tconf = { .mode = I2C_MODE_MASTER, .sda_io_num = I2C_MASTER_SDA_IO, .sda_pullup_en = GPIO_PULLUP_ENABLE, .scl_io_num = I2C_MASTER_SCL_IO, ...
device_class: TEMPERATURE update_interval: 60s #Device RSSI - platform: wifi_signal name: RSSI id: wifi_signal_db update_interval: 60s entity_category: "diagnostic" - platform: ld2410 moving_distance: name: Radar Moving Distance id: moving_distance ...
在物联网(IoT)的项目中,多任务处理是一个常见的需求。ESP32,作为一款性能强大的微控制器,它内置了双核处理器以及支持多线程的FreeRTOS操作系统,使得同时处理多个任务成为可能。本文将从浅入深地解析ESP32的多线程编程方法和其特点。 一、ESP32S3多核功能简介 ...
temperature sensor - BME280- 2 pullup resistors 3.3 kΩ (for I2C) e.g. from AZ-Delivery 6.50 EUR optional TFT display (non touch) 1.8 inch 160x128, ST7735 e.g. from AZ-Delivery 6.80 EUR TFT touch display with ESP32 housing AZ-touch from AZ deliveryincluding voltage regulator and...
Temperature: 31.94 degC 把串行监视器的波特率调到115200,不然audrno会乱码。我是一个一个试,最后到115200就正常显示了。 在案例中有使用oled显示的代码: #include <Adafruit_MPU6050.h> #include <Adafruit_SSD1306.h> #include <Adafruit_Sensor.h> Adafruit_MPU6050 mpu; Adafruit_SSD1306 display = Adafruit_S...
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...