1 post tagged “pid controller”
In the past few months, the seriousness of my "coffee hobby" has escalated. I bought a coffee roaster, a "Gene Cafe," and I installed a PID-controller, which is a computer-controlled thermostat. While I don't think that everyone I know should follow these footsteps, I certainly am getting mighty-fine coffee out of my setup.
A couple weeks ago, Heidi and I collaborated with our friend and neighbor David Griswold, founder of Sustainable Harvest coffee company, on an auction item for our children's school, Sunnyside Environmental. We hosted a coffee seminar: David described the origins of coffee, growing, harvesting, processing and importing. Heidi lead a cupping of coffee's from around the world, as well as a comparison of different roasts. Finally, I described brewing techniques, culminating in making espresso drinks for everyone. It was a blast.
Sometime soon I'll add photos of my PID controller and roaster at work...
