Communication between a LyraT and a standard esp32 devkit

[otaviomad]

So I've decided to get a LyraT for the convenience of the DAC and ADC however it lacks the many I/O pins that I wanted for my project. Is it possible to have a wired connection between the two, and if so, how?

[ESP_Sprite]

Sure, you can use e.g. an UART or SPI master/slave, or even perhaps SDIO for this. There is no particular support for hooking up two ESP32s in ESP-IDF, so you'll need to wrap whatever you need in a communication protocol yourself.