A comparison of the uRuler to the Adafruit ruler!
uRuler Adafruit
Color Red Black
Length 7 inches 6 inches
Flexibility Flexible 0.6 mm thick Stiff 1.5 mm thick
Content Mostly charts Mostly component footprints
Ego of developer:
uRuler - a full side devoted to the web address - really?
It was a
promotional item for the Open Hardware Summit! Would be pretty stupid to put one in the conference goodie bag without promotional stuff on it.
BTW, the 2nd side was free (the original one was only single sided) and I had no time to add any other technical stuff to the bottom, so I just whacked on my web address and youtube channel name.
I did not redesign it for the Pozible campaign because it was never supposed to be this big, it was only for those who were asking for one, and I didn't want to put any more work into than I had too at the time.
It's 0.5mm BTW.