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Efficient Software for Embedded Devices


Efficient software for embedded devices


SEGGER emUSB-Device product-icon

Boost your connectivity

emUSB-Device is a high speed USB device software specifically designed for embedded systems. The software is written in ANSI C and can run on any platform. A variety of target drivers are already available.



Enhance your IoT device through the use of USB host

emUSB-Host implements full USB host functionality, including external hub support, and optionally provides device class drivers. It enables developers to easily add USB host functionality to embedded systems.


SEGGER - emNet Ethernet Stack

Ideal for any network application

emNet is a high-performance TCP/IP stack that has been optimized for speed, versatility and a small memory footprint. It is written in ANSI C and can be used on virtually any CPU.


SEGGER - emWeb Product Icon

Provide easy to use graphical user interfaces that can be accessed from anywhere!

emWeb allows you to use the most widely accepted language for providing Graphical User Interfaces in the world, HTML.


SEGGER - emFTP Product Icon

Enable file upload and download for your embedded system via IP based protocols.

Multiple connections are supported. Any file system and any TCP/IP stack with sockets can be used.


SEGGER - emModbus Product Icon

Add industry standard protocols to your IoT device

emModbus is SEGGER's implementation of the Modbus protocol, supports communication via UART (ASCII, RTU) and Ethernet (Modbus/TCP and Modbus/UDP) and is capable to communicate with any Modbus compliant device.

IP over USB


Make IP protocols available on any USB device 

Easily run any IP-based protocol over USB. Simple and driverless! Plug-and-play on any operating system. Use a web browser to look into and configure the USB device.