As part of the newest generation of BOBs boards, two buttons, and possibly (if I have enough pins left over) a few DIP switches. As a result, there has to be code to use these buttons and put them to work. This is where my new development board comes in. Continue reading Development
Some of the regular visitors may have noticed that the site has changed a little bit. I finally got time a few weeks ago to sit down and totally rewrite the theme. Three hours in total, at 2am I was posting the theme live.
I have just recently started to build my own Eagle parts library as I move to SMD parts, and parts that are not as common as resistors for footprints.
You can get the library here, along with an updated/fixed version of the Sparkfun library that has the correct pin-out for the Attiny45-SOIC-8.
My first etching tutorial was both my first tutorial, and also a tutorial in a subject that was fairly new to me at the time. In other words, it sucked. Big time.
This time I’m going to try to do it right, and have photos to prove it, So lets get started. Today I’m going to teach you, or make a feeble attempt at teaching, how to etch a board, from start to finish.
Half the time, something works, the other half of the time it doesn’t, and the other half of the time, it just goes up in smoke. As such was the case with my V1.5 Rev. 1 quad motor controller. Continue reading BOB update
Update: Having moved servers, and stopped using my previous image gallery plugin, photos for this post are not showing up. Over the next few weeks, I will be working on fixing this, but please bare with me. Feb 11, 2012
Having completed etching my Quad Low-side motor controller board, I needed to drill out the holes, the only problem: I don’t have a drill press, and the nearest readily available one is at my grandparents house two towns away.