The internal temperature sensor is part of some ESP32 boards including ESP32-S2, ESP32-S3, ESP32-C3, and ESP32-C2. This onboard temperature sensor is usually used to monitor the core temperature changes of the chip, whereby possessing a temperature range of -40°C to 125°C. It feature...
internal_Temperature例程中，作者在18_internal_Temperature\components\BSP路径下新增了一个SENSOR文件夹，...
printf("adc_DRValue:%d\n",adc_DRValue);//通过串口打印获取ADC的值 temperature=Get_InternalSensorTemperate();//转换ADC的值,得到具体的温度 printf("temperature:%f\n",temperature);//通过串口打印获取电压的值 SysTick_Delay_ms(1500); } } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 1...
Temperature monitoring is also needed in food industries for storage. To make sure the food is always stored at the right temperature. If there is a power outage, the cooling may have failed, and food might be spoiled. LM35 is one such precise sensor that can assist in sensing temperatures...
Internal temperature sensor Internal touch sensor DHT temperature/humidity sensor Push button Photo-resistor Servo The serial LCD I²C PWM Connecting to networks Access point Running a simple web server mDNS protocol Client server communication Control your ESP32 with an Android Ap...
sensor: - platform: uptime id: ${friendly_name}_uptime name: ${friendly_name}_uptime - platform: internal_temperature id: ${friendly_name}_cpu_temprature name: ${friendly_name}_cpu_temprature - platform: wifi_signal # Reports the WiFi signal strength/RSSI in dB ...
""" MicroPython driver for the AHT10 and AHT20 Humidity and Temperature Sensor Author(s): Andreas Bühl, Kattni Rembor """ import utime from micropython import const class AHT10: """Interface library for AHT10/AHT20 temperature+humidity sensors""" AHTX0_I2CADDR_DEFAULT = const(0x38) #...
lambda: return heap_caps_get_free_size(MALLOC_CAP_INTERNAL) / 1024; unit_of_measurement: "kB" state_class: measurement entity_category: "diagnostic" #Device Temperature - platform: template id: sys_esp_temperature name: ESP Temperature
The DS18B20 temperature sensor is widely used in electronic projects that uses a single wire to acquire data, therefore claiming it as single wire programmable in nature. It uses a single GPIO pin of the microcontroller to output the current temperature reading of its surroundings. By using the ...
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...