Build details about duckypad

[dekuNukem]

Hi disfenoid:

The new version of the board is fully working, I have been using one myself.

As for the BOM, USB connector is different, the four pushbuttons are different, and rotary encoders are removed. I think everything else is the same. I'll take a photo of the new board and update the BOM later today.

The board will work fine if you don't solder the RGB LEDs

[dekuNukem]

Here are the photos of the current version:

I'll update the BOM tomorrow.

[alxndrmkd]

Great, thank you!

[dekuNukem]

BOM is here: https://github.com/dekuNukem/kbord/blob/master/pcb/kbord_v2_bom.xlsx

[Ep1quell]

BOM is here: https://github.com/dekuNukem/kbord/blob/master/pcb/kbord_v2_bom.xlsx

Hi, I am trying to build kbord but I got some questions about oled screen connector in 2nd version of your PCB. The 30pin wire bus of 0.96" oled screen have got 1mm step but PCB pads have got 0.5mm step. So finally question:
How do you solve this problem?
Can you attach some photo of backside with connected screen?

[alxndrmkd]

@Ep1quell, I ordered this display and connector: aliexpress.com/item/4000375678671.html, but didn't try yet (still waiting for delivery).

[Ep1quell]

@disfenoid , with your help I found one more link, here it is: https://s.click.aliexpress.com/e/bd6hKgeO
The main difference is driver IC. In first version of BOM deku said that he using oled with ssd1306 so I think that this will be better cause there is SH1106 in your link

[dekuNukem]

This one looks like the OLED that I used:

https://www.aliexpress.com/item/32950730252.html

1.3 inch, 30pin FPC connecter, SSH1106 controller.

[dekuNukem]

this listing comes with the FPC connector as well, and also detailed drawings:

https://www.aliexpress.com/item/4000350633981.html

make sure the 30-pin FPC connector is top-contact type,

[kow]

do you have any details on the new buttons and usb connector?

[dekuNukem]

you can find it here:

https://github.com/dekuNukem/kbord/blob/master/build_it_yourself.md

I significantly updated build details today, hope that helps!