安装树莓派及arduino开发环境 搭建树莓派串口通信开发环境 （1）安装Python： sudo apt-get updat...
// initialize serial communication at 9600 bits per second: Serial.begin(9600); } setup()函数在Arduino板复位后只运行一次。 Serial.begin(9600);初始化串行通信,设置波特率为9600。波特率是串行通信的速度,9600表示每秒传输9600个数据位。 3.loop()函数 void loop() { // read the input on analog pin ...
格瑞图:Arduino-0002-内置示例-模拟读 Analog Read Serial 格瑞图:Arduino-0003-内置示例-最简化代码 Bare Minimum 格瑞图:Arduino-0004-内置示例-闪烁 Blink 1、示例代码及解析 (1)代码 /* DigitalReadSerial Reads a digital input on pin 2, prints the result to the Serial Monitor This example code is i...
String name;//Declare a String variable to hold your namevoidsetup(){Serial.begin(9600);// Initialize Serial Port}voidloop(){Serial.println("Please enter your name: ");//Prompt User for inputwhile(Serial.available()==0){}//Wait for user inputname=Serial.readString();//Read user input ...
Reads an analog input pin, maps the result to a range from 0 to 255 and uses the result to set the pulsewidth modulation (PWM) of an output pin. Also prints the results to the serial monitor. The circuit: * potentiometer connected to analog pin 0. ...
Reads an analog input (potentiometer) on pin 0, prints the result to the serial monitor. OPEN THE SERIAL MONITOR TO VIEW THE OUTPUT FROM THE POTENTIOMETER >> Attach the center pin of a potentiometer to pin A0, and the outside pins to +5V and ground. ...
ReadAnalogVoltage Reads an analog input on pin 0, converts it to voltage, and prints the result to the Serial Monitor. Graphical representation is available using Serial Plotter (Tools > Serial Plotter menu). Attach the center pin of a potentiometer to pin A0, and the outside pins to +5V...
// print out the value you read: Serial.println(sensorValue); delay(1); // delay in between reads for stability } (2)代码注释 AnalogReadSerial 串口模拟读取 Reads an analog input on pin 0, prints the result to the Serial Monitor. ...
// reads theinputonanalogpin A0intlightValue = analogRead(A0); // PrintoutthevaluestoreadintheSerialMonitorSerial.print("Analog reading (0-1023): ");Serial.print(lightValue); // Use thevaluetodetermine how dark itis// (Try tweaking thesetomake it moreaccurate)if(lightValue <10) {Serial....
Arduino开发环境下的串口监视器原来监控串口的通讯状况。使用前需要先进行设定，设定的方法如下： 1.在Tool==>Serial Port里面选择Arduino的串口编号 2.在Tool==>Serial Monitor里面打开串口监视器 3.工具你程序的设定，在右下角的速度选择框里。