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  1. E

    Weird topic for ya - Digital Monitoring

    I am sure this is nothing new with the folks that frequent here... I have experimented around with Arduino in the past quite a bit. Anyone ever build a fermentation monitor using one (Or Pi)? They have O2 sensors, CO2 sensors, and ethanol sensors. Add that to a graphical display, and you could...
  2. LBussy

    Brew Bubbles: Web-Enabled Airlock

    I just did a Google search: That seems to be pretty important to many homebrewers. Nobody agrees what's "right," and about all the Internet can do is help you pass the time in between trips to stare at the airlock. Wouldn't it be great if someone made something to tell you when your airlock...