QC-Hack reDesign
About the QC-Hack reDesign PCB
QC-Hack reDesign is an open source AVR/Arduino PCB design by Fab-Lab-Island, published on GitHub. It is a 2-layer board measuring 26.1 × 31.4 mm, with 15 components from 13 distinct parts.
Its main chip is the ATTINY412-SS, from the AVR/Arduino family. Other key parts include the LM3480-3.3. By type, the board carries 7 resistors, 3 connectors, 2 ICs, 1 diode and 1 capacitor.
From the project
About Fab Lab ísland bootcamp Húsavík 2025. Kíkið á síðuna fyrir neðan!
For full documentation visit mkdocs.org.
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Main components on the QC-Hack reDesign
QC-Hack reDesign bill of materials (BOM)
15 components, 13 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | ATTINY412-SS ATtiny412-SS | SOIC-8_3.9x4.9mm_P1.27mm | U1 |
| 1 | LM3480-3.3 lm3480-3.3 | SOT-23-3 | U3 |
| 1 | SCREW_TERMINAL_01X02_P3.5MM Screw_Terminal_01x02_P3.5mm | TerminalBlock_OnShore_1x02_P3.50mm_Horizontal | J2 |
| 1 | CONN_PINHEADER_1X01_P2.54MM_HORIZONTAL_SMD Conn_PinHeader_1x01_P2.54mm_Horizontal_SMD | PinHeader_1x01_P2.54mm_Horizontal_SMD | J4 |
| 1 | Conn_USB_A_Plug | Conn_USB_A_Plug | P1 |
| 1 | R_POT_10K_TRIMMER R_POT_10K_Trimmer | Potentiometer_TT_Model-23_4.5x5.0x3.0mm | RV1 |
| 1 | LED | LED_1206 | D1 |
| 1 | 1µF-10µF | C_1206 | C1 |
| 1 | 2.2K 2.2k | R_1206 | R1 |
| 2 | 10K 10k | R_1206 | R2, R5 |
| 2 | 1k | R_1206 | R3, R4 |
| 1 | 47K 47k | R_1206 | R6 |
| 1 | 4.7K 4.7k | R_1206 | R7 |
QC-Hack reDesign design files
The KiCad project lives in the Fab-Lab-Island/fli-bootcamp-2025 repository on GitHub; these links point at the commit this page was built from.
QC-Hack reDesign: common questions
What microcontroller does the QC-Hack reDesign use?
The QC-Hack reDesign is built around the ATTINY412-SS, from the AVR/Arduino family.
How big is the QC-Hack reDesign PCB?
The QC-Hack reDesign measures 26.1 × 31.4 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the QC-Hack reDesign?
15 components, from 13 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 QC-Hack reDesign design files?
From the Fab-Lab-Island/fli-bootcamp-2025 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 QC-Hack reDesign design in my own project?
The repository has no license, so all rights stay with Fab-Lab-Island. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the QC-Hack reDesign 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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