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How to Stream OV2640 JPEG Frames with W5500 on an STM32 MCU?

This project architecture combines an STM32 microcontroller, an OV2640 camera, and a WIZnet W5500 Ethernet controller to stream JPEG images directly to a web br

Arnold

Published September 11, 2026

How to Stream OV2640 JPEG Frames with W5500 on an STM32 MCU?

Project description

How to Stream OV2640 JPEG Frames with W5500 on an STM32 MCU? Summary This project architecture combines an STM32 microcontroller, an OV2640 camera, and a WIZnet W5500 Ethernet controller to stream JPEG images directly to a web browser. The OV2640 generates compressed JPEG frames, the STM32 captures and buffers those frames, and the W5500 provides hardware TCP/IP networking over SPI. An HTTP connection delivers the browser interface, while a separate WebSocket connection carries successive JPEG frames. The architecture is applicable to STM32 MCUs that provide sufficient memory and peripheral…

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