XR2206 Waveform Generator

A waveform generator, Arduino driven. The well known XR2206 is creating sine, triangle, quare, pwm and ramp signals. The generator provides TTL signal and a 50 Ohms output with an amplitude up to 5V +-. More details of the build can be found on github, including the Arduino sketch, gerber files, circuits and so on:

https://github.com/pstimpel/waveformgenerator

A video showing some basic function is available here:

Print instructions

20% cubic infill, no supports. Plain PLA of your choice