Borealis
ZER0-cmd·BOREALIS-1·PCB/mainboard/Borealis.kicad_pcb
About the Borealis PCB
Borealis is an open source PCB design by ZER0-cmd, published on GitHub under the CERN-OHL-S-2.0 license. It is a 2-layer board measuring 59.5 × 80.5 mm, with 13 components from 9 distinct parts.
By type, the board carries 7 resistors, 2 connectors, 2 capacitors, 1 switch and 1 diode.

Borealis bill of materials (BOM)
13 components, 9 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | 878-22-004-10-011101 | 8782200410011101 | J4, J7 |
| 1 | TL1105SF160Q | SW_TL1105SF160Q | SW2 |
| 1 | LED | LED_D5.0mm | D2 |
| 1 | 0.1UF 1uF | CAPC1608X90N | C1 |
| 1 | 10NF 4.7uF | CAPC1608X90N | C2 |
| 3 | MCU08050C3300FP500 | RESC2012X55N | R1, R6, R7 |
| 1 | 4.7K R | R_0805_2012Metric | R3 |
| 2 | 10K | R_0805_2012Metric | R4, R5 |
| 1 | R | R_0805_2012Metric | R8 |
Borealis design files
The KiCad project lives in the ZER0-cmd/BOREALIS-1 repository on GitHub; these links point at the commit this page was built from.
Borealis: common questions
How big is the Borealis PCB?
The Borealis measures 59.5 × 80.5 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Borealis?
13 components, from 9 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 Borealis design files?
From the ZER0-cmd/BOREALIS-1 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 Borealis design in my own project?
Yes, under the terms of its CERN-OHL-S-2.0 license, which ZER0-cmd chose for the repository.
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