ESP32 LittleFS File Manager Kit: Web-Based File Upload and Download Over WiFi

Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.

Turn an ESP32 into a self-contained file server with a browser-based interface. You'll upload, download, and edit JSON configuration files stored in the chip's flash memory using LittleFS, while an LED confirms every action and a button triggers file operations on the device itself. It's a real-world embedded systems project that mirrors how industrial IoT devices manage settings over the air.

What You'll Build

A complete web application served directly from the ESP32. From any phone or laptop on the same WiFi network, you’ll see a dashboard to list files, upload new ones, delete old ones, and even preview the contents of JSON documents stored on the board. All file operations happen instantly in the browser, and the physical LED blinks as a visual trace.

What You'll Learn

• Partitioning and managing ESP32 flash memory with LittleFS
• Building an asynchronous web server with ESPAsyncWebServer and WiFi
• Creating a responsive HTML/JavaScript front-end for file management
• Handling button interrupts and LED status feedback in Arduino IDE

Kit Contents

Why Buy This Kit Instead of Sourcing Parts Separately

Who This Kit Is For

CBSE Class 11–12 students building IoT or computer science projects, B.Tech ECE/EEE undergraduates exploring embedded web servers, and participants of Smart India Hackathon or ATL Tinkering Labs who need a ready-to-demonstrate file management system. Hobbyists at IITs, NITs, VIT, and BITS will appreciate the pre-validated LittleFS examples and clean code structure.

Built and Backed by Compoden

Every Compoden kit ships with an AI build companion trained on this exact project — accessible via a QR code on the box, with WhatsApp and email backup. We've spent 10 years building projects for makers, schools, and institutions across India. If a part fails because of a manufacturing defect, replace it free within 7 days.