Serial.println("LEDis OFF!"); } delay(1000); } 然后保存文件。 选择ArduinoUno开发板。 编译上传大到开发板。3.运行。 选择COM口信息, 然后选择端口监视工具,查看程序运行信息。串口监视信息, 备注:上面的数据就是当前温度值和RedLED的当前状态(ON表示开,OFF表示关)。此例中,当检测温度高于28度时 ...
{Serial1.begin(115200);// initialize digital pin LED_BUILTIN as an output.pinMode(led1, ...
You can use the Arduino Software (IDE) serial monitor to view the sent data, or it can be read by Processing (see code below), Flash, PD, Max/MSP (see example below), etc. The examples below split the incoming string on the commas and convert the string into numbers again. 可以使用...
如 int data = 79; Serial.print(data,DEC); 那串口发出去的就是string"79" 3 Serial.print(data,HEX) 这样发送的是data的16进制字符串。如 int data = 79; Serial.print(data,HEX); 那串口发出去的就是string"4F" 4 Serial.print(data,OCT) 这样发送的是data的8进制字符串。如 int data = 79; S...
OPEN THE SERIAL MONITOR TO VIEW THE OUTPUT >> Attach the center pin of a potentiometer to pin A0, and the outside pins to +5V and ground. 读取引脚0上的模拟输入,将其转换为电压,然后将结果打印到串行监视器。 打开串行监视器以查看输出>> ...
the setup function runs once when you press reset or power the boardvoid setup() {Serial.setRx...
更多指令可查:https://wenku.baidu.com/view/a6ebe6b18e9951e79a892765.html 四:案例使用---蓝牙点亮小灯 voidsetup() {//put your setup code here, to run once:Serial.begin(9600); pinMode(11,OUTPUT); }charch;voidloop() {//put your main code here, to run repeatedly:if(Serial.available...
(sp1,LOW);//将舵机接口电平至低delay(20-val1/1000);}//servopulse函数部分到此结束void setup(){pinMode(sp1,OUTPUT);//设定舵机接口为输出接口//设置两组串口波特率Serial.begin(9600);Serial.println("servu=o_seral_simple ready" ) ;//看电调说明书,设置油门行程时,一开始需要把遥控器打到最高点...
pinMode(LED_BUILTIN, OUTPUT); digitalWrite(LED_BUILTIN, LOW); Serial.begin(9600); Serial.println("Enabling IRin"); irrecv.enableIRIn(); // 启动红外接收 Serial.println("Enabled IRin"); } void loop() { /* decode()库函数用于判断红外接收器所接收到的红外信号是否可以被解析。
voidsetup() { Serial.begin(9600); Serial.println("hello world"); }voidloop() {} Open the "Serial Monitor" view. 🐛 The output starts with some unexpected content: □□□hello world Expected behavior Serial monitor output always reflects the data sent by the board. Arduino IDE version...