Ethernet TCP/IP Controller

Brief Project Description:

Complete design and implementation (hardware and software design, PCB assembling) of a Ethernet TCP/IP Controller. The basic premise of the project was high level of device reliability. Unfortunately, due to “NDA-like agreement”, would not like to disclose the details – only some features and photos.


  • device based on 32-bit microcontroller (AT91SAM7X) with NutOS operating system,

  • 8 x Opto-Isolated Open-Collector Digital outputs,

  • 12 x Opto-Isolated Digital inputs,

  • 4 x ADC Buffered Inputs,

  • built-in watchdog timer,

  • full-duplex serial port controlled by Ethernet,

  • USB connector,


Lukasz Skalski Embedded Software Engineer
Hi, I'm Lukasz Skalski and I'm open source enthusiast and guy who lives and breathes all things related to IT - especially Linux and embedded systems. Have a look around, check out my Resume and Portfolio to catch up some of my projects. Please feel free to contact me. Let's work together and make something great!