IMPORTANT: The longer PIN on the LED is the Anode(+), the shorter PIN is the Cathode(-), connect the Longer PIN to the 13 on the Arduino UNO, and connect the Shorter PIN to the GND. 重要提示:LED 灯上,比较长的是【正极】,短的是【负极】,把【正极】插入【13号PIN 插口】,【负极】插...
IRrecv irrecv(RECV_PIN); // an instance of the IR receiver object decode_results results; // container for received IR codes 1. 2. 3. 4. 5. 6. 7. 上述代码中将TKD2赋予 RECV_PIN,而我们写的代码里并没有定义TKD2,因此编译程序执行到这时报错。 2. 删除或剪切走冲突文件 解决方法是在Arduino...
Breathing LED codes for Arduino using various functions that favor different brightnesses - GitHub - makerportal/arduino-breathing-led: Breathing LED codes for Arduino using various functions that favor different brightnesses
代码：//2、红外遥控控制LED灯的开、关 #include<IRremote.h> const int recvPin=11;const int LED=13;IRrecv myIRrecv(recvPin);decode_results results;void setup() {pinMode(LED,OUTPUT);digitalWrite(LED,LOW);Serial.begin(9600);Serial.println("begin");myIRrecv.enableIRIn();}void loop() {if(m...
This Program is for demonstration of MORSE CODE Communication which was use to send information secretly using codes of combinations dots . and dashes - Thanks to open source community */ #define SIZE 26 constintledPin = 8; constintspeakerPin = 12; ...
来自专栏 · Chenglin Li's Codes 3 人赞同了该文章 1 PWM 脉冲宽度调制 Chenglin Li:Arduino学习笔记(一)资源和工具 通过调节占空比的变化来调节信号、能量等的变化,占空比就是指在一个周期内,信号处于高电平的时间占据整个信号周期的百分比,例如方波的占空比就是50%;Arduino板子的D3、D5、D6、D9、D10、D...
This Program is for demonstration of MORSE CODE Communication which was use to send information secretly using codes of combinations dots . and dashes - Thanks to open source community */ #define SIZE 26 const int ledPin = 8; const int speakerPin = 12; ...
* IR read codes * by Hanie kiani * https://electropeak.com/learn/ */ #include <IRremote...
Please Don't Code: Generate Code for Arduino and ESP32. Boost your coding with our AI code generator. Save time, easy development for embedded systems.
lcd.print("Codes 0x"); lcd.print(i, HEX); lcd.print("-0x"); lcd.print(i + 16, HEX); lcd.setCursor(0, 1); for (int j = 0; j < 16; j++) { lcd.printByte(i + j); } i += 16; delay(4000); } } void loop() ...