HardLabs

A2000-USB-Keyboard-Adapter-RP2040

wiretap-retro·A2000-USB-Keyboard-Adapter-RP2040·amiga-2000-usb-kb-stamp/amiga-2000-usb-kb-stamp.kicad_pcb

A2000-USB-Keyboard-Adapter-RP2040 PCB layout, top view — open source RP2040/RP2350 board by wiretap-retro
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About the A2000-USB-Keyboard-Adapter-RP2040 PCB

A2000-USB-Keyboard-Adapter-RP2040 is an open source RP2040/RP2350 PCB design by wiretap-retro, published on GitHub. It is a 2-layer board measuring 55.2 × 53 mm, with 13 components from 11 distinct parts.

Its main chip is the RP2040_STAMP, from the RP2040/RP2350 family. Other key parts include the TXS0104ED. By type, the board carries 7 connectors, 2 ICs, 2 capacitors and 2 resistors.

It belongs with the keyboards and retro computing designs in this gallery.

From the project

A USB keyboard adapter for the Amiga 2000 based on the Pi Stamp RP2040

A2000-USB-Keyboard-Adapter-RP2040, from the project README
From the project README

Main components on the A2000-USB-Keyboard-Adapter-RP2040

TXS0104EDRP2040_STAMP

A2000-USB-Keyboard-Adapter-RP2040 bill of materials (BOM)

13 components, 11 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
TXS0104ED
IC1
1
RP2040_STAMP
RP2040_Stamp
U1
1
USB3075-30-A
J1
1
USB_HEADER
J2
1
1-2199299-5
CIA
J3
1
CIA-board
J4
1
Amiga_Reset
J7
1
USB1046-GF-0190-L-B-A
J8
1
USB_BOOT
J9
2
100NF
100nF
C1, C2
2
10K
10k
R1, R4

A2000-USB-Keyboard-Adapter-RP2040 design files

The KiCad project lives in the wiretap-retro/A2000-USB-Keyboard-Adapter-RP2040 repository on GitHub; these links point at the commit this page was built from.

A2000-USB-Keyboard-Adapter-RP2040: common questions

What microcontroller does the A2000-USB-Keyboard-Adapter-RP2040 use?

The A2000-USB-Keyboard-Adapter-RP2040 is built around the RP2040_STAMP, from the RP2040/RP2350 family.

How big is the A2000-USB-Keyboard-Adapter-RP2040 PCB?

The A2000-USB-Keyboard-Adapter-RP2040 measures 55.2 × 53 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the A2000-USB-Keyboard-Adapter-RP2040?

13 components, from 11 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the A2000-USB-Keyboard-Adapter-RP2040 design files?

From the wiretap-retro/A2000-USB-Keyboard-Adapter-RP2040 repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the A2000-USB-Keyboard-Adapter-RP2040 design in my own project?

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

Can I test firmware for the A2000-USB-Keyboard-Adapter-RP2040 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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