What We Do
Product Development
We build, market and sell our own products, see our Products page for more information.
Design Services
We specialize in low-power, small-signal electrical and firmware designs using modern tools and design patterns. A sample list of technologies we work with:
- Digital Communication: USB, WiFi, Bluetooth Low Energy, UART, SPI, I2C, CAN, Ethernet
- Operating Systems: Windows, Mac, Linux (and embedded), FreeRTOS, Zephyr
- Compilers: GCC, Clang, IAR, Microsoft, Microship XC, Keil
- Programming Languages: C, C++, Python, C#, Java, assembly
- PCB Tools: KiCad, Altium, Autodesk Eagle
We have worked professionally in industrial hygiene, fitness, HVAC, life sciences and consulted in many more industries.
We have the tools to work on any project: multimeters, smart power supplies, oscilloscopes, load testers, spectrum analyzers, hardware debuggers, 3D printers, and CNC machines.
Who We Are
Matt Wittenberg
Owner & Principal Engineer
Educated at MATC (Milwaukee) and UW Madison in electronics and computer science, I started with a solid foundation. Combine that with almost 30 years of engineering and leadership in various industries, I am confident in creating innovative solutions and delivering exceptional results.
Contact me direct at: matthew.wittenberg@cssdesignllc.com
Contact
CSS Designs
Franklin, Wisconsin, United States