在这个项目中,我开发了一个Arduino库来读取 DHT11 湿度和温度传感器生成的数据,并使用 AZDeliveryESP8266ESP-12F NodeMCULua Amica V2 将其连续发送到 ThingSpeak 云服务。 有许多库可以用来读取 DHT11传感器数据。那么,为什么要重新发明轮子呢?只是为了了解事物的运作方式并可能改进它们的乐趣。
// include the library code: #include <LiquidCrystal.h> byte smiley[8] = { B00111, B00101, B00111, B00000, B00000, B00000, B00000, }; // initialize the library with the numbers of the interface pins LiquidCrystal lcd(12, 11, 5, 4, 3, 2); int temp;//温度 int humi;//湿度 ...
1.首先检查安装了Arduino IDE的STM32软件包。2.通过上面的链接安装使用Arduino IDE编程STM32的软件包时...
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("DHT TEST PROGRAM ");Serial.print("LIBRARY VERSION: ");Serial.println(DHT11LIB_VERSION...
USB充电线, 电源需自备5v 1A电源充电头一个 PC机一台(这里用的操作系统是windows7 64bit旗舰版) dht11温湿度传感器 LED面板 实验步骤: 连接dht11温度传感器如图所示 DHT11引脚说明: LCD的连接方法参考了李凡希学长的Blog: http://www.freemindworld.com/blog/2013/130310_raspberry_pi_with_lcd.shtml ...
autoformat code with Arduino IDE code formatting standards (kcsoft) remove the interrupt number from the constructor by using digitalPinToInterrupt (kcsoft) fix type for us and timeout when no interrupt is triggered (kcsoft) removed the callback parameter from the constructor, added sensor type ...
Arduino library for DHT11 and DHT22 (and compatible) with automatic sensor type recognition. Description DHTNEW is stable for both ARM and AVR. It is based upon the well tested DHTlib code. This is the main development library of all my DHT libraries. ...
If you power the Arduino modules, the LCD Display connected to the Receiver Arduino will start to show the Temperature and Humidity inside and Temperature and Humidity from that are received from the sender Arduino. Congratulations! You have completed your project with Visuino. Also attached are th...
Upload the program to your Arduino/Seeeduino. success When the code finishes uploaded, you will see temperature and humidity displayed in the Serial Monitor. Play With Raspberry Pi (With Grove Base Hat for Raspberry Pi) Hardware Step 1. Things used in this project:...
8. Data port with pull-up resistor 9.With 3mm fixing screw holes for easy installation 10.Send DuPont line Product parameter Temperature resolution: 1℃ Temperature accuracy: 2℃ Temperature detection range: 0℃-50℃ Temperature resolution: 1%RH ...