HardLabs

CollectorPanel

tjhiker·Personal-MiniBadges-2025·2025-Desktop-Panel-MK2/CollectorPanel.kicad_pcb

CollectorPanel PCB layout, top view — open source AVR/Arduino board by tjhiker

About the CollectorPanel PCB

CollectorPanel is an open source AVR/Arduino PCB design by tjhiker, published on GitHub. It is a 2-layer board measuring 157.5 × 81.3 mm, with 22 components from 5 distinct parts.

Its main chip is the ATtiny1614-SS, from the AVR/Arduino family. Other key parts include the AZ1117-3.3. By type, the board carries 5 capacitors, 3 ICs and 2 connectors.

From the project

My Personal MiniBadges used at SAINTCON 2025

Main components on the CollectorPanel

ATtiny1614-SSAZ1117-3.3

CollectorPanel bill of materials (BOM)

22 components, 5 distinct parts.

QtyPartRefs
1
ATtiny1614-SS
U1
2
AZ1117-3.3
U2, U3
2
Conn_01x04_Pin
J1, J2
12
~
MB1, MB2, MB3, MB4, MB5, MB6, MB7, MB8 +4
5
C
C1, C2, C3, C4, C5

CollectorPanel design files

The KiCad project lives in the tjhiker/Personal-MiniBadges-2025 repository on GitHub; these links point at the commit this page was built from.

CollectorPanel: common questions

What microcontroller does the CollectorPanel use?

The CollectorPanel is built around the ATtiny1614-SS, from the AVR/Arduino family.

How big is the CollectorPanel PCB?

The CollectorPanel measures 157.5 × 81.3 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the CollectorPanel?

22 components, from 5 distinct parts. The full bill of materials is listed on this page.

Where can I download the CollectorPanel design files?

From the tjhiker/Personal-MiniBadges-2025 repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the CollectorPanel design in my own project?

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

Can I test firmware for the CollectorPanel 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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