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“I built a system to control the fermentation temperature of my brew (beer, wine, whisky) by circulating hot or cold water through the fermentation vessel by means of a heat exchanger (a stainless steel wort chiller) which is located inside …
“Arduino collects and calculates basic statistics on the acquired temperature data: average, standard deviation, min and max.”
“Pathfinder is a wearable device that translates distance into haptic feedback. Users just wear the wristband (or glove) and point at objects up to 500 centimeters away, and feel gentle pulses at their fingertips corresponding to the object’s distance …
“A lightweight, self contained, solar-powered weather station for the Raspberry Pi.”
“I originally thought this project might be too basic to share on Instructables, but I have since realized there is room for learning at every skill level. I hope you enjoy it. After reading numerous books and experimenting with many …
“I started this project because we have some horizontal blinds located in a high window over the main door to our house. This window faces south, and here in Colorado, that means LOTS of sunshine. It’d be nice to …
“This tutorial will explain how to build a machine for biofeedback. But first a bit of theory. What is biofeedback? [Font: Wikipedia | https://en.wikipedia.org/wiki/Biofeedback] Biofeedback is the process of gaining greater awareness of many physiological functions …
“For my monthly maker column in Dutch newspaper “De Volkskrant”, I made a coolbox in which you can control the temperature in three separate compartments to keep craft beer at just the right temperature. The contraption I build uses three …