基础篇 ESP32在arduino编译环境下现实灯闪烁 发布时间:2026/5/22 14:36:18 //led灯闪烁#define LED_PIN 2void setup() {pinMode(LED_PIN, OUTPUT);Serial.begin(115200);}void loop() {digitalWrite(LED_PIN, HIGH);delay(1000);digitalWrite(LED_PIN, LOW);delay(1000);Serial.println(LED闪烁中);}