IO_MUX和GPIO交换矩阵是ESP32芯片的两个重要模块，它们用于将外设信号传输到GPIO pad上，实现灵活的IO配置。 IO_MUX是指输入/输出 ...

The live GPIO pin monitoring library sets up the ESP32 to stream information about what all of the pins are doing in real time to a webserver, which displays the information as a helpful graphic.

While the ESP32 is a serious improvement in sheer GPIO quantity, once you’ve taken ... Heck, you can’t buy an ESP32-C3 module yet anyway, so we’re stuck looking into our crystal ball a ...

Once you’ve connected the BME280 (or another similar sensor) to the correct GPIO pins on your ... Of course, you'll need a ...