HardLabs

BSidesTLV26TinyBadge

bsidestlv·bsidestlv-2026-badge·hardware/soldering-kit/BSidesTLV26TinyBadge.kicad_pcb

BSidesTLV26TinyBadge PCB layout, top view — open source board by bsidestlv

About the BSidesTLV26TinyBadge PCB

BSidesTLV26TinyBadge is an open source PCB design by bsidestlv, published on GitHub under the MIT license. It is a 2-layer board measuring 97 × 97 mm, with 16 components from 10 distinct parts.

Other key parts include the TLC555P and CD4017BE. By type, the board carries 5 resistors, 4 diodes, 3 capacitors and 2 ICs.

It belongs with the wearables designs in this gallery.

From the project

Two KiCad 9 projects. Each is self-contained: open the .kicadpro` in KiCad and everything it needs is beside it.

Two KiCad 9 projects. Each is self-contained: open the .kicadpro` in KiCad and everything it needs is beside it.

The project files inside badge/ are still named PhoneController. — that was the board's working name before it became the badge. The directory says what it is; renaming the KiCad project would break every path that refers to it.

KiCad 9. Nothing here needs a plugin to view; the production packages were generated with Fabrication Toolkit, whose settings live in each project's fabrication-toolkit-options.json.

Main components on the BSidesTLV26TinyBadge

TLC555PCD4017BE

BSidesTLV26TinyBadge bill of materials (BOM)

16 components, 10 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
TLC555P
U1
1
CD4017BE
U2
1
C5239862
CR2032
BAT1
1
500K
500k
RV1
4
LED
D1, D2, D3, D4
1
1u
C1
1
10N
10n
C2
1
100N
100n
C3
1
10K
10k
R1
4
470R
R2, R3, R4, R5

BSidesTLV26TinyBadge design files

The KiCad project lives in the bsidestlv/bsidestlv-2026-badge repository on GitHub; these links point at the commit this page was built from.

BSidesTLV26TinyBadge: common questions

How big is the BSidesTLV26TinyBadge PCB?

The BSidesTLV26TinyBadge measures 97 × 97 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the BSidesTLV26TinyBadge?

16 components, from 10 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 BSidesTLV26TinyBadge design files?

From the bsidestlv/bsidestlv-2026-badge 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 BSidesTLV26TinyBadge design in my own project?

Yes, under the terms of its MIT license, which bsidestlv chose for the repository.

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