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2 layers100 × 114 mmBhc panel, the printed circuit board in 3D

The goal of the minibadge this year is to provide a platform for you to learn about basic analog electronic circuits.

Size
100 × 114 mm
Copper layers
2
Thickness
1.6 mm
Parts
212
Nets
325
Pads
687
Tracks, vias
1,150, 225
Pours
25
Routed
Yes
KiCad
KiCad 9.0 (file 20241229)
Created
26 Sep 2022
Updated
14 Oct 2026

Overview

Bhc panel is an open-source printed circuit board by hamster, from the hamster/SAINTCON repository on GitHub, published under the MIT licence. It is a 2-layer board of 100 × 114 mm with 212 parts on 325 nets, routed with 1,150 tracks and 225 vias.

It is built around the AT24CS01-SSHM-B. Its parts include 25 resistors, 25 ICs and 25 diodes.

Main components

1

README

CHC/2022/README.md

Hardware Hacking Community 2022

Circuit Learning Minibadge

The goal of the minibadge this year is to provide a platform for you to learn about basic analog electronic circuits. You'll need to acquire a kit from the HHC area, and then take it to the Solder Skills Community to assemble it. Once you have completed that, download the circuits workbook and get started on your journey.

Assembly Guide

Circuits Workbook

Parts

212
QtyValueFootprintReferences
75SolderJumper_2_OpenJumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mmJP1, JP1, JP1, JP1, JP1, JP1, JP1, JP1, JP1, JP1, JP1, JP1, JP1, JP1, JP1, JP1 +59
251kResistor_SMD:R_0603_1608MetricR1, R1, R1, R1, R1, R1, R1, R1, R1, R1, R1, R1, R1, R1, R1, R1 +9
25AT24CS01-SSHMPackage_SO:SOIC-8_3.9x4.9mm_P1.27mmU1, U1, U1, U1, U1, U1, U1, U1, U1, U1, U1, U1, U1, U1, U1, U1 +9
25LEDLED_SMD:LED_0805_2012MetricD1, D1, D1, D1, D1, D1, D1, D1, D1, D1, D1, D1, D1, D1, D1, D1 +9
25LOGOlib_fp:silkscreenG***, G***, G***, G***, G***, G***, G***, G***, G***, G***, G***, G***, G***, G***, G***, G*** +9
25MiniBadge_Simplelib_fp:MiniBadge_FullMB1, MB1, MB1, MB1, MB1, MB1, MB1, MB1, MB1, MB1, MB1, MB1, MB1, MB1, MB1, MB1 +9
8FiducialFiducialKiKit_FID_B_1, KiKit_FID_B_2, KiKit_FID_B_3, KiKit_FID_B_4, KiKit_FID_T_1, KiKit_FID_T_2, KiKit_FID_T_3, KiKit_FID_T_4
4NPTHNPTHKiKit_TO_1, KiKit_TO_2, KiKit_TO_3, KiKit_TO_4

Questions

How big is the Bhc panel PCB?

It measures 100 × 114 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Bhc panel use?

212 parts, built around the AT24CS01-SSHM-B. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.

Where can I download the Bhc panel KiCad files?

From the hamster/SAINTCON repository on GitHub, at the commit this page was made from: the board is Bitstream Hackers/2025/bhc-panel.kicad_pcb and its schematic Bitstream Hackers/2025/bhc.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Bhc panel design in my own project?

Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).

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