Turntable Turns Waveform Generator
In need of a waveform generator for another project, [David Cook] crammed out the old turntable to modify it for a handy hack: By adding a simple reflectance sensor to the pickup he turned it into a waveform generator that optically plays back arbitrary waveforms from printed paper discs. For his hack,…
Keep reading with a 7-day free trial
Subscribe to Kladu odpory to keep reading this post and get 7 days of free access to the full post archives.