

Ifcb hadron io
Breakout board for the ConnectTech Hadron carrier board I/O header
- Size
- 45.6 × 23.3 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 9
- Nets
- 25
- Pads
- 80
- Tracks, vias
- 126, 12
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 10 Jan 2026
- Updated
- 10 Jan 2026
Overview
Ifcb hadron io is an open-source printed circuit board by rgov, from the rgov/hadron-io repository on GitHub. It is a 2-layer board of 45.6 × 23.3 mm with 9 parts on 25 nets, routed with 126 tracks and 12 vias.
It is built around the SFM-120-03-S-D and SM03B-SRSS-TB. Its parts include 4 connectors and 2 resistors. It belongs with the computers and single-board computers boards of this library.
Main components
2README
README.md
I/O Breakout Board for ConnectTech Hadron Carrier for NVIDIA Jetson Orin NX
The ConnectTech Hadron is a compact carrier board for the Jetson Orin NX module.
The carrier board features a 40-pin connector exposing several interfaces including 4× GPIO, 2× RS-232, SPI, I2C, and UART. However, ConnectTech only sells a mating connector to flying leads, which is unwieldy.
This repo provides a KiCad project for a breakout board for this I/O connector. The design is simple and can be customized depending on the application. The provided design includes:
- A 2×5 Minitek 2.00mm header exposing the RS-232 interfaces.
- A 3-pin JST-SH connector exposing the UART — compatible with the Raspberry Pi debug probe.
- A 2×8 male pin header exposing the SPI, I2C, and GPIOs.
Parts
9| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | 100 | Capacitor_SMD:C_0603_1608Metric | R1, R2 |
| 1 | 98414-F06-10LF | 98414-F06-10LF:AMPHENOL_98414-F06-10LF | J3 |
| 1 | Conn_02x08_Odd_Even | Connector_PinHeader_2.54mm:PinHeader_2x08_P2.54mm_Vertical | J4 |
| 1 | SFM-120-03-S-D | SFM_120_03_S_D:SAMTEC_SFM-120-03-S-D | J1 |
| 1 | SM03B-SRSS-TB | Connector_JST:JST_SH_SM03B-SRSS-TB_1x03-1MP_P1.00mm_Horizontal | J2 |
The 6 most common of 9 parts.
Questions
How big is the Ifcb hadron io PCB?
It measures 45.6 × 23.3 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Ifcb hadron io use?
9 parts, built around the SFM-120-03-S-D and SM03B-SRSS-TB. 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 Ifcb hadron io KiCad files?
From the rgov/hadron-io repository on GitHub, at the commit this page was made from: the board is ifcb-hadron-io.kicad_pcb and its schematic ifcb-hadron-io.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Ifcb hadron io design in my own project?
Its repository states no licence, so its author keeps all rights: ask rgov before reusing the design.
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