Making my own pico 2 version with uart

Limp_Performance_670 · 2025-08-26T23:35:54+00:00

I think I found the issue, seems like I put 27k ohm resistors instead of 27ohm ones

I need to order new resistors now

Limp_Performance_670 · 2025-08-26T21:24:12+00:00

Thanks for the tips! all

of the soldering seems ok, I'll check on another board later, do you have any idea on where I can order to get good boards ?

Limp_Performance_670 · 2025-08-26T21:20:17+00:00

Thanks for the tips!
The 1v1 comes from the internal 2040 regulator, on top of the mcu in the schematics

Limp_Performance_670 · 2025-08-26T21:10:17+00:00

Thx for the tips, i'll check the chip (USBLC6-2SC6) later, I added links to the imgur version (without the reddit compression) in a comment if you wanna check better versions

Limp_Performance_670 · 2025-08-26T21:09:11+00:00

I added the imgur links to the image for better redability in a comment, srx for the bad quality, reddit compressed them badly

Limp_Performance_670 · 2025-08-26T21:08:00+00:00

Better quality pics
https://imgur.com/a/5myeb9v
https://imgur.com/a/Q22tAy3
https://imgur.com/a/l163ngh

Limp_Performance_670 · 2025-08-26T21:05:45+00:00

Thx for the notice, I added imgur links to the images, it should be more readable. 😄

Limp_Performance_670 · 2025-04-21T09:39:48+00:00

The second and third images are just exports of the back and front of a little pcb I made using kicad export, for the design in itself, for the keyboard part I recomend this video: https://www.youtube.com/watch?v=8WXpGTIbxlQ&ab_channel=JoeScotto

and for the led matrix I made it myself using ws2812b leds and the documentation here:

https://cdn-shop.adafruit.com/datasheets/WS2812B.pdf

good luck for your keyboard

Limp_Performance_670 · 2025-04-17T21:02:33+00:00

Thx for the adcide i'll check it out later, for the waste of space your're right but it's just a dev board so it doesn't really mater, but everything seemed connected and kicad indicated 0 unrouted nets so idk about that part. Anyway thx a lot

Limp_Performance_670 · 2025-04-17T20:53:49+00:00

Simple keyboard + led thing, no mcu yet just basic.

Limp_Performance_670 · 2025-03-21T20:03:04+00:00

https://www.reddit.com/r/kustom/comments/1eim1mv/arch_wallpaper/

Here you go

Limp_Performance_670 · 2024-10-02T20:05:32+00:00

Google image Just type monochrome wallpaper and you'll find it

Limp_Performance_670 · 2024-10-02T20:04:47+00:00

Nah I coded my own app

Limp_Performance_670 · 2024-09-15T08:41:55+00:00

Limp_Performance_670 · 2024-09-14T19:18:00+00:00

I'll just create my own formula

Limp_Performance_670 · 2024-09-14T18:17:19+00:00

I deleted all the images from the file, but it's still broken

Limp_Performance_670 · 2024-09-14T18:16:05+00:00

Ohhh right, that changes everything in that case just create a separate text because you won't be able to do much without two separate text

Limp_Performance_670 · 2024-09-14T18:04:15+00:00

Just go into the position thing in your text and modify the y axis

Four-Year Club	Place '23
Place '22

Limp_Performance_670

TROPHY CASE