Complete instructions for this episode of Weekend Projects can be found at

http://makeprojects.com/Project/Infrared-String-Bass/2049/1

You’ll convert light to sound in this Weekend Project. Using the LM386 amplifier, and pairs of infrared emitting and detecting diodes, we’ll show you how to build a four-string optical bass guitar. Mount your hardware onto a piece of lumber, or build your own classy chassis. Then, get ready to rock!


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