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AI is right about ESP32 pins two-thirds of the time, and that's worse than always being wrong
You can use a cloud LLM to help with your microcontrollers, but it gets kind of weird with the ESP32.
This ESP32-powered WLED matrix mirrors your movements on a colorful RGB screen
The perfect addition to any disco.
Someone wired up seven ESP32s to create a ~0.4B LLM, and so can you
Why run an LLM off one board when you can run it off several?
I connected a local LLM to a $30 ESP32 display, and it designs a new screen for every question I ask
This rotary display can show whatever I want it to, and it's all thanks to Hermes Agent.
An old phone beats a Raspberry Pi for everything except the one thing that matters
Server or microcontroller — pick before you build.
This ESP32-powered Game Boy streams games straight to your phone's browser
You, too, can build this fun project.
I built a Zigbee sniffer on a $60 ESP32 screen, and now I can watch my smart home talk to itself
It's pretty cool to see my network streaming in real time.
Claude Code taught me ESP32 development, and my smart home projects got way faster
I didn't think I could use Claude code for this, but it worked
You, too, can make this web server that runs off six ESP32s working together
It has its own fallback system built in.
Someone turned old analog gauges into real-time PC monitors using an ESP32
Some excellent retro vibes made from discarded gauges.
5 useful ESP32 projects that work perfectly without the internet
These projects can stay completely offline while delivering the goods
5 ESP32 projects anyone can build with the Cheap Yellow Display
The CYD is great for beginners who want to create powerful but accessible projects
I built a cheap ESP32 weather station to automate my Home Assistant server
My Home Assistant automations no longer rely on online services for my temperature-based automations
4 simple ESP32 projects you can build without any sensors
Not all ESP32 projects need to involve extra sensors or circuit components
This ESP32 handheld is a retro emulator, FM synth, and Guitar Hero clone controller all in one
Three things are better than one.
Your first ESP32 project shouldn't be a weather station — it should be a box of 30 random sensors
The ESP32 can be daunting at first, but a weather station to start off with is a rookie mistake.
Someone turned their ESP32 into a touch-activated polyphonic synthesizer
And you can too, soon enough.
This $50 ESP32 fridge magnet takes voice notes, but the best part is the app platform underneath
The reTerminal Sticky is my new favorite ESP32-based device, and for good reason.
After five years of work, these ESP32 robots you can program in real time are ready for you to build
They're also really cute.
