
When I set out to create and sell my STARLIGHT model rocketry flight computers, I wanted to be sure that what I sold to customers would be high-quality and be a good value for the price. One important piece of that is the QA process, along with good customer support. As a small business owner,…

This summer I took a class on power electronics through MIT, focused on voltage management and dealing with higher-power systems. It taught me a ton about PCB design as well as schematic design. It helped me conceptualize a board that I just finished designing for a secret new venture I’m working on – my most…

It’s finally here. After months and months of work, I’ve finally released the final piece of the puzzle – MissionControl. An end-to-end model rocketry electronics solution that not only is backwards-compatible with STARLIGHT boards sold, but will be pre-loaded onto every STARLIGHT and other Circuit Wizardry flight computer as of today. What does MissionControl do?…

This is the story of how I got a $100 3018 CNC machine and turned it into a homework robot. This project was mostly software, and only a few hardware modifications were necessary to get my machine running. In this post, I’m going to run through how I achieved this and how you can do…