https://github.com/adafruit/DHT-sensor-library 该库支持DHT11、DHT22等模块。 实物如图: 简单的三线结构。 DATA随便接一个数字IO口即可。因为是根据电平的持续时间来判断温度和湿度,而不是根据不同的电压,所以,不需要PWM口,只需要任意IO口即可。 #include"DHT.h"//定义针脚#defineDHTPIN 8//定义类型,DHT11...
An Arduino library for the DHT series of low-cost temperature/humidity sensors. You can find DHT tutorials here. Dependencies Adafruit Unified Sensor Driver Contributing Contributions are welcome! Not only you’ll encourage the development of the library, but you’ll also learn how to best use ...
importtimeimportboardimportadafruit_dhtsensor=adafruit_dht.DHT11(board.D17)whileTrue:try:temperature=sensor.temperaturehumidity=sensor.humidityprint(f"Temp:{temperature:.2f}°C, Hum:{humidity:.2f}%")exceptRuntimeErrorase:print(f"Reading from DHT failure:{e.args[0]}")time.sleep(2)continueexceptE...
fatal error: Adafruit_Sensor.h: No such file or directory #include <Adafruit_Sensor.h> You need to install the Adafruit Unified Sensor driver library. In your Arduino IDE, type in the search box “Adafruit Unified Sensor“, scroll all the way down to find the library and install it. Afte...
DO默认接上树莓派的GPIO.7(BCM编码为4). testAdafruitDHT.py:利用第三方库AdafruitDHT获取DHT11温湿度传感器信息,但获取数据较慢,可能不适配树莓派4B。启动脚本需要额外传参。第一个参数是DHT型号,第二个是引脚 示例:./testAdafruitDHT.py 11 26 、 Star 0 Fork 0 捐赠 0 人次 ...
IMPORTANT: As of version 1.3.0 of the DHT library you will also need to install the Adafruit Unified Sensor library, which is also available in the Arduino Library Manager:Now load up the Examples→DHT→DHTtester sketchIf you're using a DHT11 sensor, comment out the line that sets the ...
DHT-sensor-library, 用于DHT11DHT22的Arduino库,等温度湿度传感器 这是一个用于DHT系列低成本温度/湿度传感器的Arduino库。教程:https://learn.adafruit.com/dht下载。点击右上角的下载按钮,将未压缩的文件夹重命名为 DHT 。 检查DHT文件夹是否包含 DHT.cp...
adafruit/DHT-sensor-library Fork: 1427 Star: 1924 (更新于 2024-05-26 00:24:19) license: MIT Language: C++ .Arduino library for DHT11, DHT22, etc Temperature & Humidity Sensors 最后发布版本: 1.4.6 ( 2023-11-15 23:16:05) 官方网址 GitHub网址 ...
DHT11 Sensor Datasheethttps://www.mouser.com/datasheet/2/758/DHT11-Technical-Data-Sheet-Translated-Version-1143054.pdf DHT11 Sensor Libraryhttps://github.com/adafruit/DHT-sensor-library. Proteus Softwarehttps://www.labcenter.com/.
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 ...