---
title: "UDPJPG"
url: "https://maker.wiznet.io/matthew/projects/udpjpg/"
markdown_url: "https://maker.wiznet.io/matthew/projects/udpjpg/md"
type: "UCC: User Created Content"
author: "crane-elec"
author_url: "https://github.com/crane-elec/UDPJPG"
editor: "WIZnet"
editor_url: "https://maker.wiznet.io/"
original_author: "crane-elec"
original_url: "https://github.com/crane-elec/UDPJPG"
license: "MIT license (MIT)"
published: "2024-07-30"
language: "en"
hardware: ["WIZnet W5500"]
likes: 0
views: 612
comments: 1
source: "WIZnet Makers (https://maker.wiznet.io/)"
---

# UDPJPG

> PC side application for "CameraToUDP" of W5500-Ethernet sample code.

Original author: crane-elec (source: https://github.com/crane-elec/UDPJPG)

## Components

- **WIZnet W5500** x 1 ([docs](https://docs.wiznet.io/Product/Chip/Ethernet/W5500))

WIZnet parts: W5500 ([Datasheet](https://docs.wiznet.io/Product/Chip/Ethernet/W5500/datasheet?utm_source=maker&utm_medium=project&utm_campaign=w5500), [product hub](https://maker.wiznet.io/products/w5500/))

## Article

The UDPJPG project, developed by Crane-Elec, is designed to facilitate the rapid transmission of JPEG images over a UDP (User Datagram Protocol) network. This project is particularly suited for applications where real-time image streaming is crucial, such as surveillance systems, remote sensing, and other IoT-based imaging solutions.

**Key Features and Components:UDP Protocol for Speed:**

- Utilizes UDP to transmit images, taking advantage of its lower latency compared to TCP. This makes it ideal for applications where speed is more critical than reliability.

- The system sends image data as a stream of packets, allowing for quick image delivery with minimal delay.

**JPEG Image Compression:**

- Employs JPEG compression to reduce the size of the images, facilitating faster transmission and less bandwidth usage.

- Supports both single-frame and continuous streaming of images, catering to a variety of use cases.

**WIZnet W5500 Ethernet Chip Integration:**

- The project uses the WIZnet W5500 Ethernet chip for efficient and stable network connectivity.

- The chip provides a hardware-based TCP/IP stack, which offloads processing from the main microcontroller, enhancing performance.

- Supports multiple simultaneous socket connections, allowing for versatile network configurations.

**Hardware and Software Architecture:**

- **Microcontroller**: The system is built around a high-performance microcontroller that interfaces with the W5500 chip and camera module.

- **Camera Module**: Captures images and sends them to the microcontroller for processing and transmission.

- **Ethernet Communication**: The W5500 chip handles all Ethernet communications, ensuring fast and reliable image transmission.

- **Software**: Includes libraries and firmware to manage image capture, compression, and packet assembly for UDP transmission.

**Applications and Benefits:**

- **Real-Time Image Streaming:** Suitable for real-time applications such as video surveillance, remote monitoring, and live broadcasting.

- **Efficient Bandwidth Usage:** The combination of JPEG compression and UDP protocol ensures efficient use of network resources.

- **Low Latency:** UDP provides faster data transfer speeds, making it ideal for applications requiring low-latency image delivery.

**Project Repository Details:**

- **GitHub Repository:** UDPJPG

- **Developer:** Crane-Elec

- **Language:** Primarily C/C++

- **License:** Open-source, with detailed documentation and examples for easy implementation.

**Setup and Installation:Hardware Requirements:**

- A microcontroller with sufficient processing power and memory.

- WIZnet W5500 Ethernet chip for network connectivity.

- A compatible camera module for image capture.

**Software Installation:**

- Clone the repository from GitHub and install the necessary libraries and dependencies.

- Configure the microcontroller and Ethernet settings according to your network setup.

**Running the System:**

- Compile and upload the firmware to the microcontroller.

- Connect the system to your network and start transmitting images via UDP.

**Example Use Case:**

- **Surveillance System:** Deploying UDPJPG in a surveillance system allows for fast transmission of camera feeds to a central monitoring station, ensuring quick response times and continuous monitoring.

#### Hashtags and Categories

- **Hashtags:** #UDPJPG #ImageTransmission #RealTimeStreaming #WIZnet #W5500 #JPEG #Ethernet #IoT

- **Categories:** Networking, Image Processing, IoT, Real-Time Systems, Embedded Systems

#### Publish Date

**Last Updated:** August 5, 2024

---

Source: https://maker.wiznet.io/matthew/projects/udpjpg/