ESP32 的功能框图如下图所示： 从功能框图中 ... 外设：ESP32 集成了多种外设，如 GPIO、ADC、DAC、SPI、I2C、I2S、UART、SDIO、CAN、以太网 MAC、PWM、LED ...

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.

Using hardware I2C on an ESP32? Do you need to connect multiple I2C devices with the same address? Normally, you wouldn’t be able to do that without extra parts, but on the ESP32, [BastelBaus ...