DSN-VC288 Dual Digital Voltmeter Circuit Schematic Ammeter Volt Current Meter Datasheet 4 100v 10A

I didn't find a datasheet or full schematic for the DSN VC288 Volt and Current meter while searching on Google, so I removed all the components from a board, tested them, and retraced the circuit myself. This video demonstrates my work. If there are any errors, you should be able to see them clearly through the information provided.
The schematics shown at the end were created using the free and open source software KiCAD. They are available in PDF format on my GitHub page (link below). I have also uploaded the KiCAD .pro file. This will enable anyone with KiCAD to access, edit, or modify the schematic. The KiCAD .pro file also has a library folder associated with it that includes all the components I created for this circuit.
I am still quite new to KiCAD and GitHub, and I am a simple electronics hobbyist. I am prone to errors, and I am sure I do things inefficiently. My intentions with this video and data is to share what I have learned and what has worked for me thus far. Positive constructive thoughts are always welcome.

Check out Jericho Uno's excellent demonstration video of how to wire and use the VSN-VC288 (No Affiliation):
https://youtu.be/PxAYUYZ_eaE

PDFs and KiCAD Files Shown Here:
https://github.com/Upcycle-Electronics/DSN-VC288

Let's try something new. *Full Disclosure*
VSN-VC288 Meter On AliExpress
(This is an affiliate link) This was priced at $2.16 on the mobile app when I copied the link and had a referral kickback estimate of $0.09 to me if you purchase through this link.

http://s.click.aliexpress.com/e/aY7yJmI?fromSns=Memo

If you're new to AliExpress, a fast shipping order takes 2-3 weeks. Plan on orders taking 1-2 months, but you'll get a good price most of the time.
I have not purchased from that seller, at least that I can recall. I got these meters from here (none supporting link):
http://s.aliexpress.com/UvqiUB3M?
They cost me $1.67 each on the app with free shipping. This seller is generally average for shipping times. I've ordered from them a few times.
Music by: Martin Gioani
http://www.martingioani.com/
Creative Commons Attribution License

By order of appearance:
 -My Melancholy Baby
https://youtu.be/mZwZEo-f7sY
-Tea for Two W/Adrian Tarraga
https://youtu.be/w81qPiVSNFA

Видео DSN-VC288 Dual Digital Voltmeter Circuit Schematic Ammeter Volt Current Meter Datasheet 4 100v 10A канала Upcycle Electronics