Tap any project to load it. Each one is complete and ready to run — great for seeing what the code looks like.
Step-by-step projects that teach one concept at a time. Perfect for a grandparent-grandkid afternoon.
Point your camera at your breadboard and snap a picture. The AI will figure out what parts are connected and write the code for you — no typing needed.
On a phone? Tap Upload and pick from your photo library.
Vision Providerollama pull llava in a terminal first. Other options: moondream, llama3.2-vision, llava-llama3.
The only thing most people need: a free Gemini key. Everything else is optional.
Gemini is Google's AI. It's free, and it's what powers the Photo tab. Grab a key at aistudio.google.com/apikey (takes 30 seconds, no credit card).
More options (advanced)
Only needed if you want to use Claude or OpenAI instead of Gemini.
Coding with Grandma v0.4
ESP32 Edition
AI-powered ESP32 IDE. Also available as a $0.99 iPhone app with wireless Bluetooth flashing.
Open-source web version — Apache 2.0.
Built with Monaco Editor, Web Serial API, esptool-js, and your choice of AI.
Prompt Builder ·
GitHub