Cool Stuff

The parts for the Unicorn circuit board arrived! The circuit boards themselves sill aren't here, of course (cheap shipping from China is cheap and slow). Anyway, I went through the parts I received and, lo and behold, I got one wrong. Thankfully, it was only the switch--I had ordered a … Continue reading →

Unicorn Pen Plotter Circuit Component Cost

Ok, so I'm a few days late with ordering the parts. No big deal, right? Anyway, I got them ordered today and it ended up costing around $16 (including shipping, from Digi-key). That parts cost reflects a full set of RoHS-compliant and lead-free parts, so it is possible to get the parts cheaper. … Continue reading →

Unicorn Pen Plotter Dedicated Controller Board

I just ordered 10 of the Minimalist Unicorn Controller Boards that I designed. Total cost was around $34 from SeeedStudio, so that's about $3.40 per board. If you want, I can send you one for the cost of the board + shipping. I really only want one for my Unicorn (still haven't used it) so I kinda … Continue reading →

Cyrozap's Tech Projects

The things I build, modify, and disassemble.

Tagged with circuit

Cool Stuff

Unicorn Pen Plotter Circuit Component Cost

Unicorn Pen Plotter Dedicated Controller Board