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Echo Basic Keyboard RP2040

phpbbireland·echo·E014/RP2040_Fullsize.kicad_pcb

Echo Basic Keyboard RP2040 PCB layout, top view — open source board by phpbbireland
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About the Echo Basic Keyboard RP2040 PCB

Echo Basic Keyboard RP2040 is an open source PCB design by phpbbireland, published on GitHub under the GPL-3.0 license. It is a 4-layer board measuring 376 × 124 mm, with 309 components from 16 distinct parts.

By type, the board carries 100 diodes, 5 switches, 2 capacitors, 1 connector, 1 LED and 1 resistor.

It belongs with the keyboards designs in this gallery.

From the project

Echo Keyboards with QMK and VIA support

Files for KiCad (ISO) Final Basic Keyboard (EN014) June 18th 2025. Includes Plate files... Keyboard Layout Editer Image, col/row numbering Files require addition libraries: marbastlib, ScottoKeebs and library containing SK6812-E, will add soon or you can find these on github...

Macro Key: M0 to M9 are Macro Keys, program as required...

The EN014 Keyboard PCB Use Via App window:

Echo Basic Keyboard RP2040, from the project README
From the project README

Echo Basic Keyboard RP2040 bill of materials (BOM)

309 components, 16 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
TYPE-C-31-M-12A
Conn_02x17_Odd_Even
J1
86
MX_SW_HS
MX1, MX2, MX3, MX4, MX5, MX6, MX7, MX8 +78
3
MX_SW_HS
MX32, MX72, MX84
1
MX_SW_HS
MX37
1
MX_SW_HS
MX54
1
MX_SW_HS
MX67
6
MX_SW_HS
MX89, MX90, MX91, MX93, MX94, MX95
1
MX_SW_HS
MX92
99
SK6812MINI-E
SK6812-E
RGB1, RGB2, RGB3, RGB4, RGB5, RGB6, RGB7, RGB8 +91
1
Volume/RGB
ROTARY1
4
MX_stab
S1, S2, S3, S5
1
MX_stab
S4
1
CAPS
LED1
100
1N4148W
4148
D1, D2, D3, D4, D5, D6, D7, D8 +92
2
10n
C21, C22
1
0402WGJ0220TCE
1K
R1

Echo Basic Keyboard RP2040 design files

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

Echo Basic Keyboard RP2040: common questions

How big is the Echo Basic Keyboard RP2040 PCB?

The Echo Basic Keyboard RP2040 measures 376 × 124 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the Echo Basic Keyboard RP2040?

309 components, from 16 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 Echo Basic Keyboard RP2040 design files?

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

Can I use the Echo Basic Keyboard RP2040 design in my own project?

Yes, under the terms of its GPL-3.0 license, which phpbbireland chose for the repository.

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