HardLabs

Xiao rp2350-adaptor

flaviut·ceclink·pcb/xiao-rp2350-adaptor/xiao-rp2350-adaptor.kicad_pcb

Xiao rp2350-adaptor PCB layout, top view — open source RP2040/RP2350 board by flaviut

About the Xiao rp2350-adaptor PCB

Xiao rp2350-adaptor is an open source RP2040/RP2350 PCB design by flaviut, published on GitHub. It is a 2-layer board measuring 35 × 29 mm, with 3 components from 2 distinct parts.

Its main chip is the XIAO-RP2350, from the RP2040/RP2350 family.

From the project

The CECLink is a small device that can be used to allow a Linux computer to control a TV using the CEC protocol over HDMI. This is particularly helpful for HTPCs, which often do not have the required hardware to do so built-in.

The CECLink is a small device that can be used to allow a Linux computer to control a TV using the CEC protocol over HDMI. This is particularly helpful for HTPCs, which often do not have the required hardware to do so built-in.

What's unique about this device is that it supports higher HDMI bandwidths. It is designed to work with and tested on a 4k, 10-bit HDR, 60FPS signal. This is done through following best practices for high-speed data lines.

Xiao rp2350-adaptor, from the project README
From the project README

Xiao rp2350-adaptor bill of materials (BOM)

3 components, 2 distinct parts.

QtyPartRefs
2
Conn_01x09
J1, J2
1
XIAO-RP2350
RZ1

Xiao rp2350-adaptor design files

The KiCad project lives in the flaviut/ceclink repository on GitHub; these links point at the commit this page was built from.

Xiao rp2350-adaptor: common questions

What microcontroller does the Xiao rp2350-adaptor use?

The Xiao rp2350-adaptor is built around the XIAO-RP2350, from the RP2040/RP2350 family.

How big is the Xiao rp2350-adaptor PCB?

The Xiao rp2350-adaptor measures 35 × 29 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Xiao rp2350-adaptor?

3 components, from 2 distinct parts. The full bill of materials is listed on this page.

Where can I download the Xiao rp2350-adaptor design files?

From the flaviut/ceclink repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Xiao rp2350-adaptor design in my own project?

The repository has no license, so all rights stay with flaviut. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the Xiao rp2350-adaptor without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug RP2040/RP2350 firmware against it before you order a PCB.

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