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ESP32 Camera Web Viewer

ESP32
Photo of ESP32 Camera Web Viewer

tejasv dhruw

Published October 23, 2026

This project turns an ESP32 microcontroller into a wireless camera server that streams live video to a web browser. By connecting an OV2640 camera module and a few supporting components, makers can build a compact IP camera capable of capturing and displaying video over WiFi without any external cloud services.

The guide includes a complete parts list, wiring diagram, and ready-to-use firmware that handles camera initialization, WiFi connectivity, and HTTP streaming. Follow the step-by-step assembly instructions to get your camera online and accessible from any device on your network within minutes.

Wiring diagram

Wiring diagram for ESP32 Camera Web Viewer

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