Ba
About the Ba PCB
Ba is an open source PCB design by tjhiker, published on GitHub. It is a 2-layer board measuring 20.3 × 20.3 mm, with 4 components from 3 distinct parts.
By type, the board carries 2 diodes and 1 resistor.
From the project
My Personal MiniBadges used at SAINTCON 2025
Ba bill of materials (BOM)
4 components, 3 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | ~ | MiniBadge_Simple_Edge_Curved | MB1 |
| 2 | LED | LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D1, D2 |
| 1 | R_US | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R1 |
Ba 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.
Ba: common questions
How big is the Ba PCB?
The Ba measures 20.3 × 20.3 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Ba?
4 components, from 3 distinct parts. The full bill of materials is listed on this page.
Where can I download the Ba 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 Ba 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.
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