SeeSii FG-100 DDS Function Generator - Troubleshooting and Overview

SeeSii FG-100 DDS Function Generator - Troubleshooting and Overview
Initial troubleshooting of the device after unboxing. Demonstration of the unit once working.
Music from #Uppbeat (free for Creators!):
uppbeat.io/t/mojo/rebel
License code: ULZ8SURKWEHBU885

[@saydmarschany8321]

Would it be possible to make a modification and add an interior lithium battery to make it portable? Thank you.

[@uni-byte]

I got one of these too. It had most of the mechanical issues yours had and suffered from counterfeit op-amps. I was eventually able to resolve all the issues. They can be made to meet specifications. Here are two videos where I go through the steps.

[@chopraacademia]

Thanks for this useful video. I have few questions:

[@t1d100]

👍

[@goaway2174]

It is inexpensive but wow, way off on max freq spec. What does the filter actually do, clean up the waveforms at all?

[@oscar33127]

I can't hear it ??😢