Temperature range :0-50 °C error of ± 2 °C Humidity :20-90% RH ± 5% RH error Interface: Digital Tutorial Connecting diagram Sample Code Please download theDHTLibto your Arduino library first. #include<dht11.h>dht11 DHT;#defineDHT11_PIN 4voidsetup(){Serial.begin(9600);Serial.println...
A DHT11 Class for Arduino. KY-015 TEMPERATURE AND HUMIDITY SENSOR MODULE 数字温湿度传感器
# Get information from DHT11 Temperature and Humidity Sensor # /sys/bus/iio/devices/iio:device0 while true do TEMP=`cat /sys/bus/iio/devices/iio\:device0/in_temp_input` echo "Current TEMP is: `expr $TEMP / 1000` C" HUMIDITY=`cat /sys/bus/iio/devices/iio\:device0/in_humidityrelati...
This module integrates DHT11 sensor and other required components on a small PCB. The DHT11 sensor includes a resistive-type humidity measurement component, an NTC temperature measurement component and a high-performance 8-bit microcontroller inside, and provides calibrated digital signal output. It ...
KY-015 DHT11 Temperature and Humidity Sensor Module Type module shipping 3~7Day delivery address Shenzhen Brand Original Q1: What services do you offer? We provide turnkey solutions including R&D, PCB fabrication, SMT, testing, and other value-added services. Q2: What are the main a...
Humidity measuring accuracy ±5% temperature measuring accuracy ±2°C Weight 2g Board Size 32*14mm; Higth:8mm sampling rate No more than 1 Hz (once every second) Response time <5s Packaging and delivery Packaging Details Different package at optional: 1. Retailing Package:Anti-static bag 2...
Grove - DHT11 Temperature & Humidity Sensor is a high quality, low-cost digital temperature, and humidity sensor based on the DHT11 module. DHT11 is the most common temperature and humidity module for Arduino and Raspberry Pi. It is widely favored by ha
In this Arduino Tutorial we will learn how to use the DHT11 or the DHT22 sensor for measuring temperature and humidity with the Arduino board.
Arduino_KY-015_Keyes_Temperature_humidity_sensor_module_connection_diagram.png DHT11 Arduino 测试程序编写 DHT11 Arduino 的测试程序也很简单,主要分几个部分: 引入dht11 库 设置端口 检查DHT11 是否正确连接 获取DHT11 测量数据 程序详细如下: // 引入 DHT 库文件,如果没有,先从网上下载好,在 Arduino 中导...
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...