It’s done. For now. After weeks of dithering, I finally got around to making up one of my SmartParallel serial-to-parallel printer interface PCBs. I chose to solder the components – mostly surface mount – by hand and that went easier than I expected. The only snag was that it didn’t work. Not right away, at least. And finding out where… Read more »
The principle of ‘one step at a time’ is very sound. The more changes you make at once, the more places there are for bugs to hide. And that’s why this project has been progressing slowly – or not at all – just lately. Finally, though, I feel like it might be back on track. A quick recap: SmartParallel is… Read more »
The first thing I did when I progressed from Arduinos to programming Atmel 8-bit microcontrollers in the raw was build a programming and prototyping board. [BTW, for once, this is not going to be a multi-post project. I’m putting a bit of background here, but will put full, constantly updated details on the GitHub page.] Arduinos make it easy for… Read more »