HardLabs

Whitebox t2-oshw

whitebox-labs·whitebox-t2-oshw·KiCad/tentacle-mini.kicad_pcb

Whitebox t2-oshw PCB layout, top view — open source AVR/Arduino board by whitebox-labs

About the Whitebox t2-oshw PCB

Whitebox t2-oshw is an open source AVR/Arduino PCB design by whitebox-labs, published on GitHub under the CC-BY-SA-4.0 license. It is a 2-layer board measuring 68.6 × 53.3 mm, with 19 components from 12 distinct parts.

Its main chip is the ARDUINO_SHIELD, from the AVR/Arduino family. Other key parts include the WHITEBOX T0. By type, the board carries 7 connectors, 6 resistors, 2 ICs and 2 diodes.

From the project

Whitebox T2 Mini MkII for Arduino

model T2.21 SMA # Whitebox T2 Mini MkII for Arduino

The Whitebox T2 Mini MkII is an Arduino Shield to easily connect and isolate Atlas Scientific EZO devices to an Arduino. The Whitebox T2 is Open Source Hardware and this is the public repository of the source files.

- Whitebox T2 user documentation: https://www.whiteboxes.ch/docs/tentacle/t2-mkII/#/ - Buy the Whitebox T2 here: https://www.whiteboxes.ch/shop/t2-mini-mk2/

Whitebox t2-oshw, from the project README
From the project README

Main components on the Whitebox t2-oshw

WHITEBOX T0

Whitebox t2-oshw bill of materials (BOM)

19 components, 12 distinct parts — part numbers from the project's BOM.

QtyPartRefs
2
WHITEBOX T0
U201, U202
1
EZO_Flow
J1
1
INT-DIS
P102
3
SMA
P201, P202, P301
1
CHANNEL 5
P302
1
CHANNEL 4
P303
1
ARDUINO_SHIELD
SHIELD101
1
EZO CIRCUIT
STP301
2
20MA
LED
D201, D202
2
4.7K
4K7
R101, R102
2
1M
R103, R104
2
270
220R
R201, R202

Whitebox t2-oshw design files

The KiCad project lives in the whitebox-labs/whitebox-t2-oshw repository on GitHub; these links point at the commit this page was built from.

Whitebox t2-oshw: common questions

What microcontroller does the Whitebox t2-oshw use?

The Whitebox t2-oshw is built around the ARDUINO_SHIELD, from the AVR/Arduino family.

How big is the Whitebox t2-oshw PCB?

The Whitebox t2-oshw measures 68.6 × 53.3 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Whitebox t2-oshw?

19 components, from 12 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 Whitebox t2-oshw design files?

From the whitebox-labs/whitebox-t2-oshw repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the Whitebox t2-oshw design in my own project?

Yes, under the terms of its CC-BY-SA-4.0 license, which whitebox-labs chose for the repository.

Can I test firmware for the Whitebox t2-oshw without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug AVR/Arduino firmware against it before you order a PCB.

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