HardLabs

Crw-005

caitlynrw·crw-pcbs·crw-005/crw-005.kicad_pcb

Crw-005 PCB layout, top view — open source AVR/Arduino board by caitlynrw

About the Crw-005 PCB

Crw-005 is an open source AVR/Arduino PCB design by caitlynrw, published on GitHub. It is a 2-layer board measuring 15.2 × 10.2 mm, with 4 components from 3 distinct parts.

Its main chip is the ATtiny4-TS, from the AVR/Arduino family. By type, the board carries 2 connectors, 1 IC and 1 capacitor.

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

From the project

PCBs made by me

Collection of random PCBs that I've made but aren't connected to any sort of big project.

These designs are provided as is and I take no responsibility if it breaks anything in real life. I am not a qualified electronic engineer (yet...)

Main components on the Crw-005

ATtiny4-TS

Crw-005 bill of materials (BOM)

4 components, 3 distinct parts.

QtyPartRefs
1
ATtiny4-TS
U1
2
Conn_01x03
J1, J2
1
0.1nF
C1

Crw-005 design files

The KiCad project lives in the caitlynrw/crw-pcbs repository on GitHub; these links point at the commit this page was built from.

Crw-005: common questions

What microcontroller does the Crw-005 use?

The Crw-005 is built around the ATtiny4-TS, from the AVR/Arduino family.

How big is the Crw-005 PCB?

The Crw-005 measures 15.2 × 10.2 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Crw-005?

4 components, from 3 distinct parts. The full bill of materials is listed on this page.

Where can I download the Crw-005 design files?

From the caitlynrw/crw-pcbs repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Crw-005 design in my own project?

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

Can I test firmware for the Crw-005 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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