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.

It also has all of the I/O you would expect something based on an ESP32 to have, such as I2S stereo DAC, an I2S microphone input, I2C GPIO extenders and, of course, a built-in MicroSD card reader.

Waveshare ESP32-P4-NANO is the first third-party ESP32-P4 RISC-V board we've seen and it follows the launch of the Espressif Systems' ...