HardLabs

Testboard

probe-rs·hive·concept/testboard/testboard.kicad_pcb

Testboard PCB layout, top view — open source board by probe-rs

About the Testboard PCB

Testboard is an open source PCB design by probe-rs, published on GitHub. It is a 2-layer board measuring 85 × 40 mm, with 27 components from 19 distinct parts.

Other key parts include the NCP1117DT33T5G, SN74CB3T16211DGGR and PCA9535CPW,118. By type, the board carries 8 resistors, 7 connectors, 4 jumpers, 4 capacitors, 3 ICs and 1 switch.

It belongs with the dev boards & breakouts designs in this gallery.

From the project

A Raspberry PI shield for testing probe-rs against many chips & probes.

Testboard, from the project README
From the project README

Main components on the Testboard

NCP1117DT33T5GSN74CB3T16211DGGRPCA9535CPW,118

Testboard bill of materials (BOM)

27 components, 19 distinct parts.

QtyPartRefs
1
NCP1117DT33T5G
IC1
1
SN74CB3T16211DGGR
U1
1
PCA9535CPW,118
U2
1
Probe out 1
J1
1
I2C
J2
1
Probe out 0
J3
1
probe connector
J4
1
IO bank 0
J5
1
IO bank 1
J6
1
5V
J7
1
5V 1B1
JP1
1
1OE
JP2
1
2OE
JP3
1
5V 1A1
JP4
1
Address Switch 0-7
S1
2
100n
C1, C2
2
10u
C3, C4
6
100k
R1, R2, R3, R4, R5, R6
2
4k7
R7, R8

Testboard design files

The KiCad project lives in the probe-rs/hive repository on GitHub; these links point at the commit this page was built from.

Testboard: common questions

How big is the Testboard PCB?

The Testboard measures 85 × 40 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Testboard?

27 components, from 19 distinct parts. The full bill of materials is listed on this page.

Where can I download the Testboard design files?

From the probe-rs/hive repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Testboard design in my own project?

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

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