Image: reddit.com · Open Source Multiplayer drawing app for ESP32-2432S028R the cheap yellow display
A multiplayer drawing app over ESP-NOW for the Cheap Yellow Display
Claude wrote a shared drawing app for cheap ESP32 touchscreen boards that sync what you draw over ESP-NOW.
Credits
- Reddit poster CommunityFan89 Source ↗
Earliest dated source:
The full story
A multiplayer drawing app for the $15 ESP32-2432S028R "Cheap Yellow Display", described as a cut-down drawpile. Boards talk to each other over ESP-NOW.
The maker prompted Claude for the code. With one board in the basement and one upstairs, drawing on either appears instantly on both.
How it was done
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Sources
From a short post by the maker, so the details are as they tell them.
- Reddit: Open Source Multiplayer drawing app for ESP32-2432S028R the cheap yellow displayReddit poster: CommunityFan89Posted
The maker's post on r/esp32.
If it disappears: archived copy of Reddit: Open Source Multiplayer drawing app for ESP32-2432S028R the cheap yellow display (opens in a new tab)