GregHouse
A living plant, a moisture sensor, and a multiplayer virtual garden.
3rd overall
A garden in two worlds
GregHouse connects a real plant to a shared pixel-art garden. An ESP32 reads soil moisture, and that reading influences the virtual plant's mood. Visitors can explore together and alert the owner when a plant needs water.
From sensor to shared experience
The team's pipeline carries sensor readings through AWS into the garden. The project brings physical hardware and multiplayer web interactions together, and received third place overall at BloomKnights 2026.