Project Intro: Vref

Very cool stuff,read more here.

“When developing a data acquisition system, I ran into a need of having fairly accurate current reference to compare against, 0.1% accuracy or better. This is not a particularly high standard, but unable to find a suitable device in my price range, I chose to design my own.”

He has more useful info on eink: http://essentialscrap.com/eink/index.html

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