Prismo — IoT smart-locker system
Prismo is an open-source smart-locker system designed and built by NU31 members for the hackerspace itself. It combines microcontroller-driven locker hardware with an MQTT-based backend so members can reserve, unlock, and return shared storage compartments. The codebase, firmware, and hardware notes are developed openly under the organization's GitHub.
github.com/nu31hackerspace