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原创 ESP32读写IO点灯程序

2021年6月28日，第一次尝试，利用ESP32开发板点灯，通用IO口，数字读写。1）原理图2）Arduino 代码/* Switch_Led 基于Blink程序修改 Turns an LED on for one second, then off for one second, repeatedly. Most Arduinos have an on-board LED you can control. On the UNO, MEGA and ZERO it