led = Pin(25, Pin.OUT) # 定义一个LED灯,D25脚,输出 while 1: led.on() # 灯亮 sleep_ms(500) # 等待500毫秒 led.off() # 灯灭 sleep_ms(1500) diagram.json { "version": 1, "author": "Anonymous maker", "editor": "wokwi", "parts": [ { "type": "wokwi-esp32-devkit-v1",...
pinMode(2,INPUT_PULLUP); // 控制13号引脚的led pinMode(13,OUTPUT); } void loop() { // put your main code here, to run repeatedly: // 读取引脚2的状态 pushButton= digitalRead(2); Serial.println(pushButton); if(pushButton)//如果按钮按没有按下 那么熄灭LED digitalWrite(13,LOW); else...
这是根据电路图连接在面包板上的实际电路。 #define pushButton_pin 33 #define LED_pin 32 void IRAM_ATTR toggleLED() { digitalWrite(LED_pin, !digitalRead(LED_pin)); } void setup() { pinMode(LED_pin, OUTPUT); pinMode(pushButton_pin,INPUT_PULLUP); attachInterrupt(pushButton_pin,toggleLED,R...
voidsetup() { // initialize the LED pin as an output: pinMode(ledPin,OUTPUT); // initialize the pushbutton pin as an input: pinMode(buttonPin,INPUT); } voidloop() { // read the state of the pushbutton value: buttonState=digitalRead(buttonPin); // check if the pushbutton is press...
ESP32 Push Button Code The code for the push-button interface with ESP32 is given below. // We assigned a name LED pin to pin number 22 const int LEDPIN = 22; // this will assign the name PushButton to pin numer 15 const int PushButton ...
pinMode (ledPin, OUTPUT); } void loop() { // read the state of the pushbutton value: touchValue = touchRead(touchPin); Serial.print(touchValue); // check if the touchValue is below the threshold // if it is, set ledPin to HIGH ...
();letsystem= peripherals.SYSTEM.split();letclocks= ClockControl::boot_defaults(system.clock_control).freeze();// Set GPIO5 as an outputletio= IO::new(peripherals.GPIO, peripherals.IO_MUX);letmutled= io.pins.gpio5.into_push_pull_output();// Set GPIO9 as an inputletmutbutton= io....
attachInterrupt（pushButton_pin，toggleLED，RISING）；} 无效循环（）{ } 只要按下按钮，GPIO33 的...
2. 按下另一个按钮，它将从深度睡眠模式中唤醒。3. 为了确定ESP32的状态，LED会以1秒的开启时间...
const int buttonPin = 21; // the number of the pushbutton pin const int ledPin = 23; // the number of the LED pin int buttonState = 0; void setup() { Serial.begin(115200); btStop(); // turn off bluetooth pinMode(ledPin, OUTPUT); ...