Student Manager
Cloud · Board: ESP32 · Day 60 of 100
An ESP32 with OLED, LittleFS, and JSON stores and manages student records. Databases on a microcontroller.

How it works
Student records live as JSON objects in the ESP32's LittleFS filesystem, browsed and edited through an OLED menu. It is a complete create-read-update-delete cycle running on a microcontroller — a database with no server, no cloud, just flash memory.
What you'll learn
- LittleFS filesystem
- JSON on microcontrollers
- Embedded CRUD design
- On-device data management
Full project: code, wiring diagram & Wokwi simulation
The complete build guide lives in the original repo. Ours is a summary — the real thing is one click away.
Open full project on GitHub ↗Summary by SkillShop. Project by Kritish Mohapatra — code and diagrams belong to the original repo.
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