Josh On Design

I’m really enjoying using no_std Rust for embedded programming on the Lilygo T-deck and I want to share what I’ve learned so far. There are many excellent tutorials and docs on Embedded Rust in general and the ESP32 in particular, so I’m going to cover things that are specific to the T-deck or that I’ve found to be under documented. Today let’s start by looking at the T-deck’s signature feature, the keyboard.

I've been having a lot of fun with this little device called a LilyGo T-Deck. It's built on an ESP32-S3, has a 320x240 touch screen, a funky little track ball, built in wi-fi, and a seriously nostalgia-inducing physical keyboard. I bought the T-Deck about a year ago but because I was sick (with undiagnosed Type 1 Diabetes) and haven't done much with it until the past few weeks.