In this video by YouTube channel Ms Mad Lemon, you can see the whole process of building a PT2399 circuit from scratch! As us audio DIYers know, it’s a great feeling to power on a hand-built and start playing around!
One of the great things about this video is how the participants interact and debug their circuit. In the world of DIY, it can be frustrating to run into roadblocks or issues when we’re all alone. In this video you will notice how they talk about the digital and analog ground issues of the PT2399, the odd circuit schematic design.
I always suggest that you find partners to build circuits with; you’ll find that your chances of error or misstep are lessened with another pair of eyes. You also will have a lot of fun experimenting and trying new things, which can lead to great results with the limitless PT2399 chip!
Make sure to like and subscribe to this channel, and check back here for more great DIY audio circuits! Cheers!