ITP Introduction to Physical Computing

Introduction to Ohm's Law. Remembering I=V/R hardly passes as memorizing an equation - understanding Ohm's law gives us an intuitive understanding of electricity and can help us remember the voltage divider circuit - a key circuit for interfacing basic sensors to our microcontrollers.

Part 2 is here: vimeo.com/76442431

j vimeo.com/76442432

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