HardLabs

Test2

oliver-macC·test2

Test2 PCB layout, top view — open source RP2040/RP2350 board by oliver-macC

About the Test2 PCB

Test2 is an open source RP2040/RP2350 PCB design by oliver-macC, published on GitHub. It is a 2-layer board measuring 352.1 × 121.7 mm, with 214 components from 24 distinct parts.

Its main chip is the RP2040, from the RP2040/RP2350 family. Other key parts include the XC6206PxxxMR, W25Q128JVS and SRV05-4. By type, the board carries 87 diodes, 16 capacitors, 9 resistors, 6 switches, 4 ICs and 3 connectors.

It belongs with the keyboards designs in this gallery.

From the project

custom 104 keyboard

Main components on the Test2

XC6206PxxxMRW25Q128JVSRP2040SRV05-4

Test2 bill of materials (BOM)

214 components, 24 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
XC6206PxxxMR
U1
1
W25Q128JVS
U2
1
RP2040
U3
1
SRV05-4
U5
1
Crystal_GND24
Y1
1
Conn_01x05
J1
1
USB_C_Receptacle_USB2.0_16P
J2
1
Conn_01x04
J3
1
Fuse_Small
F1
76
1u
MX2, MX3, MX4, MX5, MX6, MX7, MX8, MX9 +68
6
1.25u
MX15, MX78, MX79, MX80, MX82, MX83
2
1.75u
MX28, MX49
3
1.5u
MX32, MX45, MX84
1
MX_stab
S1
3
MX_stab
S2, S3, S4
2
Switch
SW1, SW2
87
D
D1, D2, D3, D4, D5, D6, D7, D8 +79
1
0.1u
C1
4
22p
C2, C3, C4, C5
2
1u
C6, C9
Show 4 more
QtyPartRefs
8
100n
C7, C10, C11, C12, C13, C14, C15, C16
1
10u
C8
7
5.1k
R1, R2, R3, R4, R6, R8, R9
2
1k
R5, R7

Test2 design files

The KiCad project lives in the oliver-macC/test2 repository on GitHub; these links point at the commit this page was built from.

Test2: common questions

What microcontroller does the Test2 use?

The Test2 is built around the RP2040, from the RP2040/RP2350 family.

How big is the Test2 PCB?

The Test2 measures 352.1 × 121.7 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Test2?

214 components, from 24 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 Test2 design files?

From the oliver-macC/test2 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 Test2 design in my own project?

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

Can I test firmware for the Test2 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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