A Few Words from Sara Shepherd, Screaming Circuits Contributing Blogger... We return to our series celebrating the periodic table’s 150th birthday. As we learned in our first post on the subject, there were several chemists working to arrange the elements,... Read more
A Few Words from Sara Shepherd, Screaming Circuits Contributing Blogger... A poster of this was likely tacked to the wall of every science classroom you sat in and -- if you’re anything like me -- you may still have occasional... Read more
It's pretty easy to get caught up in the little details of the day and lose sight of what it is that we really do and why - like on a macro scale. (I really wanted to avoid use of... Read more
Let me be more specific. The end of the year 2018 is near. Some might argue that with air conditioning to keep us cool in the summer, heating to keep us warm in the winter and an industrialized global food... Read more
It should (and does) stand to reason that I'm a big fan of professional assembly. When you need it done right, or need a bunch built, there's no better way to get working PC boards than a solid professional assembly... Read more
I sometimes spend my Tuesday evenings engaging in pub trivia. It's a thing here in Oregon - maybe in other places too. I do okay, but there always seems to be too many sports and contemporary pop culture questions. I'm... Read more
Just a quick question here... I'm placing the components for my TinyFPGA based stepper motor controller board (see the prior articles here first, here next, and here last). Specifically, I'm finding places for all of the capacitors. That's where the... Read more
If you've been following this series, you've likely come to the determination that I've fallen behind, or forgotten about the project. I haven't forgotten, but I have fallen behind. When I last wrote about the project (here), I had examined... Read more
It's a new weekend, and I'm back to my obsession with stepper motors. If you haven't read part one of this series yet, go back and read it here. That's not an order; more of a plea. In any case,... Read more
It's about time for another project. I normally design half a dozen or so small boards per year. It's not my profession. It's just something I do. But I haven't designed or built anything since the "incident" with the photo... Read more
