esp8266-ch340g驱动 第一个项目 电量LED

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2023-7-13 19:10:56   显示全部楼层   阅读模式  
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CH341SER (1).zip免费

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关于ch340g更多解析 为啥用这个板子 便宜啊


https://blog.csdn.net/weixin_43550752/article/details/116745028


  1. /*
  2.   Blink

  3.   Turns an LED on for one second, then off for one second, repeatedly.

  4.   Most Arduinos have an on-board LED you can control. On the UNO, MEGA and ZERO
  5.   it is attached to digital pin 13, on MKR1000 on pin 6. LED_BUILTIN is set to
  6.   the correct LED pin independent of which board is used.
  7.   If you want to know what pin the on-board LED is connected to on your Arduino
  8.   model, check the Technical Specs of your board at:
  9.   https://www.arduino.cc/en/Main/Products

  10.   modified 8 May 2014
  11.   by Scott Fitzgerald
  12.   modified 2 Sep 2016
  13.   by Arturo Guadalupi
  14.   modified 8 Sep 2016
  15.   by Colby Newman

  16.   This example code is in the public domain.

  17.   https://www.arduino.cc/en/Tutorial/BuiltInExamples/Blink
  18. */

  19. // the setup function runs once when you press reset or power the board
  20. void setup() {
  21.   // initialize digital pin LED_BUILTIN as an output.
  22.   pinMode(LED_BUILTIN, OUTPUT);
  23. }

  24. // the loop function runs over and over again forever
  25. void loop() {
  26.   // digitalWrite(LED_BUILTIN, HIGH);  // turn the LED on (HIGH is the voltage level)
  27.   // delay(1000);                      // wait for a second
  28.   digitalWrite(LED_BUILTIN, LOW);   // turn the LED off by making the voltage LOW
  29.   delay(1000);                      // wait for a second
  30. }
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