

Adapter
circuit board design files, gerbers, and circuit analysis
- Size
- 41 × 22.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 7
- Nets
- 11
- Pads
- 30
- Tracks, vias
- 50, 8
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 30 Jul 2021
- Updated
- 28 Jul 2026
Overview
Adapter is an open-source printed circuit board by SSL-A-Team, from the SSL-A-Team/electrical repository on GitHub, published under the MIT licence. It is a 2-layer board of 41 × 22.5 mm with 7 parts on 11 nets, routed with 50 tracks and 8 vias.
It is built around the BL-HGE36G-AV-TRB. Its parts include 2 capacitors, 2 connectors, 1 resistor, 1 IC and 1 diode. It belongs with the interfaces and adapters boards of this library.
Main components
1README
README.mdGetting Started with A-Team Electrical
All current board releases use KiCad 7.X.
See releases for competition production files. Our releases include known bug documentation, and the confirmed gerber, BoM, and CPL files sent to fab so you know you're looking and ordering what we did. Releases are accompanied by a tagged commit, for all editable project files used to generate the fab products.
For complex boards like control and kicker, we include spice models and python files that compute any relevant values from datasheets, and including documented references and links to needed formulations.
Setting Up KiCAD
Setting Up the KiCAD Library Path
- Click
Preferences->Configure Paths - Under
Environment Variablesclick+ - Set the name
LIB_DIR_AT - Set the path to
<repository_location>/libwhere <repository_location> is the download location.
Example entry:
- Name:
LIB_DIR_AT - Path:
C:\Users\guyfl\Documents\A-Team\electrical\lib
Setting Up JLCPCB Plugin
KiCAD version 6.99 (nightly) or newer should install the KiCAD JLCPCB Tools plugin.
Setting Up the Python Environment
- We recommend creating a python environment using
python3 -m venv venv(python 10 appears to be required) - Install poetry
pip install poetry - Run any python file with
poetry run python <python_file> - (Optional) Add dependencies with
poetry add <dependency>
Soldering
Our soldering process is documented. Advanced components like modern SMPS chips and current sense motor hardware proved sensitive to technique. The team's tries to PCBA as much as possible, but sometime it's too expensive to PCBA all chips, especially advanced ones not in stock at the fab house.
Parts
7| Qty | Value | Footprint | References |
|---|---|---|---|
| 1 | 10u | Capacitor_SMD:C_0603_1608Metric | C2 |
| 1 | 1k | Resistor_SMD:R_0603_1608Metric | R1 |
| 1 | 4.7u | Capacitor_SMD:C_0603_1608Metric | C1 |
| 1 | BL-HGE36G-AV-TRB | Diode_SMD:D_0603_1608Metric | D1 |
| 1 | Conn_01x06 | Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Horizontal | J1 |
| 1 | Conn_01x10 | Connector_JST:JST_SH_SM10B-SRSS-TB_1x10-1MP_P1.00mm_Horizontal | J2 |
| 1 | ~ | AT-Modules:B0503S-1WR3 | U1 |
Questions
How big is the Adapter PCB?
It measures 41 × 22.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Adapter use?
7 parts, built around the BL-HGE36G-AV-TRB. 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 Adapter KiCad files?
From the SSL-A-Team/electrical repository on GitHub, at the commit this page was made from: the board is robot/radio/adapter-board/adapter/adapter.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Adapter 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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