I was busy assembling and experimenting, so I'm uploading it now.

The board arrives and quickly assembles and posts.

I thought it would be mounted like this, but I ended up mounting it up. Of course, you have to use a slightly peculiarly long header socket.

Assembled top and bottom sections are like this.

48V is a little noisy, but it's okay.

5V is coming out really well done

The 3.3V also comes out very neatly.

I'm going to turn the Aging now. A slight "ringing" appears on the trans. So I'm afraid the devices will be broken.

It is now necessary to lower the unit price of the parts and improve the board. Also, I'm thinking about how to develop more.

I'll cover those in the next post. Please pay attention to it'!