Ram selection

[TheYigidOS]

Do I have to use the same brand, model ram module as you, or is every ddr3 ram compatible with your software?

[dumtux]

In the PCBA prototyping, I used SK HYNIX H5TQ4G63 as in the design, which operated out of the box.
It is still in stock at LCSC.

Many DDR3 chips will work.
But I'd like to recommend using the same series of DRAM.

• H5TQ4G - 512MB
• H5AN8G - 1GB

[TheYigidOS]

When ram changed, should i change adreses?

[TheYigidOS]

Hi what if i remove eMMC and use just SD card (i need change anything in software)

[dumtux]

When ram changed, should i change adreses?

Not in general.
What RAM chip are you gonna use?

[TheYigidOS]

i dont know, i just want to learn. how to make my own Linux Board and flash ubuntu.
Please teach me something?

[dumtux]

Sure,
Today, we started to make another PCBA prototype based on Yuzuki's design.
I had to modify the design in several parts due to component shortages.
And I added PoE and some more connectors.

You can contact me at https://pcbcrew.com

[TheYigidOS]

How can i get into it (For this design grup)