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我遇到的问题是Arduino代码。这是一个名为段LED显示温度&湿度的项目。我使用的Arduino板是Uno Freaduino 2016板。连接到它是一个7段显示器,带有4个引脚:GND,CLK,DIO,VCC和温度和湿度传感器,连接到引脚模拟0(A0)。DHT11错误编译板Arduino/Genuino Uno
但是,这部分是好的,它是代码。我正在使用Arduino程序编写它,但出现错误。
错误:
Arduino: 1.8.2 (Windows 10), Board: "Arduino/Genuino Uno"
E:\Code examples\Coding examples\Arduino\Segment_LED_Show_Temperatures_Humidity\Segment_LED_Show_Temperatures_Humidity.ino:3:19: fatal error: DHT11.h: No such file or directory
#include "DHT11.h"
^
compilation terminated.
exit status 1
Error compiling for board Arduino/Genuino Uno.
This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.
代码:
//variables
#include "DHT11.h"
#include "TM1637.h"
#define CLK4
#define DIO5
TM1637 tm1637(CLK, DIO);
DHT11 dht11(A0);
void setup() {
tm1637.init();
tm1637.set(BRIGHT_TYPICAL);
}
void loop() {
dht11.start();
tm1637.display(3,12);
tm1637.display(2, (dht11.DHT11data)[2] % 10);
tm1637.display(1, (dht11.DHT11data)[2] % 100/10);
delay(1000);
tm1637.clearDisplay();
tm1637.display(3, (dht11.DHT11data)[0] % 10);
tm1637.display(2, (dht11.DHT11data)[0] % 100/10);
delay(1000);
}