HardLabs

Sender hub

firstdorsal·led-panels·pcb/sender_hub/sender_hub.kicad_pcb

Sender hub PCB layout, top view — open source RP2040/RP2350 board by firstdorsal

About the Sender hub PCB

Sender hub is an open source RP2040/RP2350 PCB design by firstdorsal, published on GitHub. It is a 2-layer board measuring 38 × 130 mm, with 12 components from 8 distinct parts.

Its main chip is the Pico, from the RP2040/RP2350 family. By type, the board carries 7 connectors, 2 ICs, 2 capacitors and 1 resistor.

From the project

Lange Seite: abstand zwischen pin reihen 4,1cm Kurze Seite 4rer pinleiste

Lange Seite: abstand zwischen pin reihen 4,1cm Kurze Seite 4rer pinleiste

Lange Seite: abstand löcher 5,5cm Kurze Seite abstand löcher 2,5cm FALSCH IN KICAD

- abstand des dc dc wandlers - jede menge silk screen fehlt mit labels usw

- DC DC wandler auf die richtige output spannung tunen vor dem einschalten

- steckerlöcher direkt auf der einen seite des pcb alle anderen komponenten auf der rückseite

Main components on the Sender hub

Pico

Sender hub bill of materials (BOM)

12 components, 8 distinct parts.

QtyPartRefs
1
Pico
U1
1
~
U2
5
Conn_01x04_Pin
J1, J2, J3, J4, J5
1
Conn_01x02_Pin
J6
1
Conn_01x04_Pin
J11
1
100nF
C1
1
100µF
C2
1
120
R1

Sender hub design files

The KiCad project lives in the firstdorsal/led-panels repository on GitHub; these links point at the commit this page was built from.

Sender hub: common questions

What microcontroller does the Sender hub use?

The Sender hub is built around the Pico, from the RP2040/RP2350 family.

How big is the Sender hub PCB?

The Sender hub measures 38 × 130 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Sender hub?

12 components, from 8 distinct parts. The full bill of materials is listed on this page.

Where can I download the Sender hub design files?

From the firstdorsal/led-panels repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Sender hub design in my own project?

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

Can I test firmware for the Sender hub 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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