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23 Oct 2008
synth-diy.blogspot.com writes:
I decided to make JAREK ZIEMBICKI’s AVRSYN. But there were only the schematics and no board layout so I had to make my own. So I started laying it out on eagle but I got on a deadlock due to the fact that I didn’t want to make a double sided board. I would etch it myself and double sided boards are a BIG pain in the but (vias and such, alignment etc). So I made it on a perfboard. But before that, I decided that it should be made into discrete modules. One for the microchip, one for the D2A (an R2R resistor ladder type) , one for the midi interface, one for the power supply and one for the switch multiplexer.
AVR Synth Part 1 – [Link] – Part 2 – [Link] - Part 3 – [Link] - Part 4 – [Link] - Part 5 – [Link]
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