无论是微控制器还是处理器，GPIO都是实现设备控制、数据采集和各种应用的重要桥梁。本文将探讨如何在常见的硬件平台如STM32和ESP32上有效使用GPIO ...

Just connect the CLK and DIO lines to pins GPIO 21 and GPIO 19 of the ESP32, point your web browser to its address on the local network, and you’ll be presented with a straightforward user ...

At its core, the ESP32 chip is not much more than an integrated ... boards of some type for easy access to things like USB and GPIO. But these tiny chips need little in the way of support to ...