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T80-5000-right

nearestexit·t80-5000·t80-5000-right/t80-5000-right.kicad_pcb

T80-5000-right PCB layout, top view — open source RP2040/RP2350 board by nearestexit
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About the T80-5000-right PCB

T80-5000-right is an open source RP2040/RP2350 PCB design by nearestexit, published on GitHub. It is a 2-layer board measuring 210.4 × 161.9 mm, with 115 components from 28 distinct parts.

Its main chip is the RP2040, from the RP2040/RP2350 family. Other key parts include the W25Q128JVS, XC6206PXXXMR, FE1.1S-BQFN24B, SRV05-4 and TPS2552DRVR. By type, the board carries 55 diodes, 24 resistors, 23 capacitors, 6 ICs, 4 connectors and 2 crystals.

It belongs with the keyboards designs in this gallery.

From the project

QMK Compatible RP2040-based USB PCBs for the Cherry G80-5000 and the G80-5700.

QMK Compatible Open Hardware USB-C PCBs for the vintage Cherry G80-5000 split ergonomic keyboard and its companion numpad, the G80-5700.

This project brings the G80-5000 & 5700 into the 21st century, with all three pieces able to function independently. There are four PCBs included in this project: the T80-5000 Left, T80-5000 Right, T80-5000 Daughterboard, and T80-5700. The T80-5000 Left & Right work with QMK's split keyboard functionality, and the T80-5700 functions as an independent keyboard which can be passed through the right half's USB hub.

T80-5000-right, from the project README
From the project README

Main components on the T80-5000-right

RP2040W25Q128JVSXC6206PXXXMRFE1.1S-BQFN24BSRV05-4TPS2552DRVR

T80-5000-right bill of materials (BOM)

115 components, 28 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
RP2040
U1
1
W25Q128JVS
U2
1
XC6206PXXXMR
XC6206PxxxMR
U3
1
FE1.1S-BQFN24B
FE1.1s-BQFN24B
U4
1
SRV05-4
U5
1
TPS2552DRVR
U6
2
CRYSTAL_GND24
Crystal_GND24
Y1, Y2
1
AUDIOJACK4
AudioJack4
J2
2
CONN_01X04
Conn_01x04
J3, J4
1
USB_C_RECEPTACLE_USB2.0
USB_C_Receptacle_USB2.0
J5
1
500MA
500mA
F1
52
C81598
D_Small
D1, D2, D3, D4, D5, D6, D7, D8 +44
3
C2290
LED_Small
D54, D55, D56
6
1u
C1, C5, C6, C11, C19, C20
11
100N
100n
C2, C3, C7, C9, C10, C12, C13, C16 +3
1
10U
10u
C4
1
100N
100nF
C8
2
22P
22p
C14, C15
2
33P
33p
C17, C18
5
5.1K
5.1k
R1, R5, R6, R23, R24
Show 8 more
QtyPartRefs
2
27R
R2, R3
3
1k
R4, R7, R21
1
5.1K
5.1k
R8
3
300
R10, R12, R14
4
10K
10k
R15, R16, R17, R25
1
2.7K
2.7k
R18
3
510
R19, R20, R22
2
33K
33k
R26, R27

T80-5000-right design files

The KiCad project lives in the nearestexit/t80-5000 repository on GitHub; these links point at the commit this page was built from.

T80-5000-right: common questions

What microcontroller does the T80-5000-right use?

The T80-5000-right is built around the RP2040, from the RP2040/RP2350 family.

How big is the T80-5000-right PCB?

The T80-5000-right measures 210.4 × 161.9 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the T80-5000-right?

115 components, from 28 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 T80-5000-right design files?

From the nearestexit/t80-5000 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 T80-5000-right design in my own project?

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

Can I test firmware for the T80-5000-right 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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