
We go through a lot of prototype PCBs, and end up with lots of extras that we’ll never use. Every Sunday we give away a few professionally-made PCBs from one of our past or future projects, or a related prototype.
Earlier we gave away a v1a #twatch PCB, now we’re giving away one of two existing 24FJ64GA002-based v1b #twatch development board PCBs. We’d like this go to someone interested in developing firmware for their v2 #twatch, but that’s at your discretion. Sorry there’s no photo, this is a bare, green PCB. PCB by Seeed Studio.
Get an assembled red #twatch for $45 at Seeed Studio, including LCD and worldwide shipping. Seeed also has #twatch v2 PCBs for $6, and the compatible ethernet jack for $1.90.
Some stuff:
- Yes, we’ll mail it anywhere in the world!
- Be sure to use a real e-mail in the address field so we can contact you for shipping info.
- First come, first serve. Sometimes we have extra PCBs or we can’t contact a commenter. When this happens, we move to the next commenter.
- Limit one PCB per address per month.
- Like everything else on this site, PCBs are offered without warranty.
We try to stagger the free PCB Sunday posts so every time zone has a chance to participate, but the best way to see the post first is to use the RSS feed.

I’d definitely like one of these to play with.
Sign me up! This give me an idea!
I’d love to get any of these twatch pcb’s :)
Am I late again ;)