themes2.h 包含音符信息和音符时长 /** The themes given below were converted from the piano sheet music* Code by :*///###**"HE IS A PIRATE" Theme song of Pirates of caribbean**###//intPirates_note[] = {NOTE_D4, NOTE_D4, NOTE_D4, NOTE_D4, NOTE_D4, NOTE_D4, NOTE_D4,...
This example code is in the public domain.http://arduino.cc/en/Tutorial/Tone */ #include "...
Play_Music();//闹铃 } }/*** Function setup* @author liusen* @date 2017.11.14* @brief 初始化配置* @param[in] void* @retval void* @par History 无*/void setup(){ /* 初始化蜂鸣器为输出模式,输出为高电平 */ pinMode( SPEAKER_Pin, OUTPUT); digitalWrite( SPEAKER_Pin, HIGH); /* ...
实验代码 #include<LiquidCrystal_I2C.h>#include<DFRobot_DHT11.h>LiquidCrystal_I2Clcd(0x20,16,2);//设置LCD的地址,2行,每行16字符DFRobot_DHT11 DHT;#defineDHT11_PIN 4voidsetup(){// put your setup code here, to run once:lcd.init();// LCD初始化设置lcd.backlight();// 打开 LCD背光Seria...
In this project, we will play the .wav music files stores in an SD card. We will program the Arduino to read these .wav files and play the audio on a speak through an LM386 Audio amplifier. Now, since this code could only read .wav files, technically this project cannot be called ...
A buzzer is nothing but an electronic device that is used to play tones In our example we are plugging the buzzer on the pin number 9, that supports the functionality of writing a PWM signal to it, and not just a plain HIGH or LOW value.The first example of the code will just send ...
playmusic(notesstart,Durationsstart,sizeof(notesstart)/sizeof(notesstart[0]),1);} void loop() ...
Playing music in the arduino introduces a function known as tone(). This function controls your ability to play music. In the code it will look something like this: tone(pin, frequency, duration) or tone(pin, frequency) Where pin is the pin the speaker is hooked up to, frequency is the...
With MicroPython you can write clean and simple Python code to control hardware instead of having to use complex low-level languages like C or C++ (what Arduino uses for programming). Its great for... Add to Cart, Python for Microcontrollers: Getting Started with MicroPython $24.95 22 ...
To refresh the data that the device has got from the mobile app, you have to use the following line of code: Dabble.processInput(); Functions Music.play(key) –This function immediately plays the file with the key name passed as an argument in it. Music.addToQueue(key) –This function...