gfx VS wokwi-features

This should work with LVGL but I haven't tried it. It does work with https://honeythecodewitch.com/uix and https://honeythecodewitch.com/gfx and the example project uses that.

The graphics library https://honeythecodewitch.com/gfx/

I've developed a graphics library that supports TrueType, SVG, PNG, JPG, alpha blending and X11 colors here: https://honeythecodewitch.com/gfx/

The ESP32 will reboot with a brownout message if you draw too much current. Obviously you want to avoid this, but after writing a graphics library htcw_gfx and writing a ton of drivers for many different displays, I've never had any issues running the backlight off the ESP32's 3.3v pin when plugged into USB, or even on LiPO.

Thx, interesting. Made me G**gle it: https://github.com/codewitch-honey-crisis/gfx

Try out https://github.com/codewitch-honey-crisis/gfx - it works very well on monochrome displays and is lighter than LVGL.

Do you know https://wokwi.com/ ? I have found support for the -C3, and even Rust development. Although it's online, if you are looking for local stuff I don't know if what they use is available, or if it's a secret sauce.

Even you can learn MicroPython using online simulator using WokWi. You will find tons of ready projects of others that will help you to learn.

The primary goal of Simplified Embedded Rust is to make embedded Rust accessible and straightforward. By lowering the barrier to entry, the book aims to increase accessibility and provide a coherent overview of embedded Rust, minimizing the challenges many of us faced early on. The book gradually builds up the necessary knowledge, making it easier for readers to grasp more complex concepts. Practical material for each peripheral is included, allowing readers to apply their learning effectively without needing physical hardware. Thanks to modern tools like Wokwi we can replicate the software learning experience in embedded more effectively. The book also supports programming any supported ESP device in Rust, leveraging the powerful Espressif crates.

No, no - I have a half a dozen RPi's of varying revisions. Since they run Linux and the SDcards are less than robust, anytime you accidentially trip the power (which to me happens several times during hardware debugging sessions) you risk scrambling the rootfs and thus need to reflash a new SDcard. Some SDcards get damaged.

I recommend using Arduino and/or Wokwi (https://wokwi.com/) to get started.

More Wokwi Integration: Wokwi is an amazing embedded simulator and is great for getting started quickly. For a learner, there's no need for toolchain setup or even the purchase of hardware. There are many features as well that make it quite a flexible tool supporting a lot of features right from the browser. Users can also vote for more features. Still maybe at some point, one might want to tinker with physical hardware. However, at that point, they would have gained some confidence first. Currently, only ESP boards are supported with Rust on Wokwi. I hope for the variety to expand soon.

In addition to the other great suggestions here I wanted to point out that you can practice and learn a lot for free using an online simulator such as wokwi.com and tinkercad.com (among others)! And you don't have to buy an Arduino or any parts to get started!

And you can prototype all of this first to get it working for free using an online simulator at sites like wokwi.com or tinkercad.com!

If you don't have the budget for real hardware consider the simulator at https://wokwi.com/ It works with Rust (at least for ESP32, haven't tried other architectures). Bonus: you can't blow up the electronics by a wiring mistake.