How the resistor color-code bands work At the heart of the project is an Arduino Nano clone and a potential divider that measures the resistance of the test resistor against a known fixed value.

He came up with Ohm Sense, an iPhone app that will take a picture of a resistor and calculate the value based on the color bands. It’s a great tool that we wish we had when we were starting out.

Arduino HamShield Hits Kickstarter To Communicate Using Amateur Radio Bands (video) 9:54 am June 30, 2015 By Julian Horsey ...

RubberArms is an interactive experience featuring a conductive rubber band as main controls, created at the Global Game Jam 2017 in Yverdon-les-Bains, Switzerland.