Uploaded March 2017 | Updated September 2026, 2 weeks ago

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I build this simple XR2206 Sine, Triangle, and Square wave analog function generator.

At the end of the video, I connect up a speaker. This really isn't designed to drive a speaker. It wasn't very loud

I bought this on eBay From Alice1101983
goo.gl/pjLI4k

Julian Ilett's channel, lots of eBay goodies and building
youtube.com/user/julius256