Adapter
smartgauges·usb2most·adapter-lr2/adapter.kicad_pcb
About the Adapter PCB
Adapter is an open source PCB design by smartgauges, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 40 × 70 mm, with 13 components from 7 distinct parts.
By type, the board carries 10 connectors and 3 resistors.
It belongs with the usb & debug tools designs in this gallery.
From the project
USB to MOST adapter
Interfaces: - 8 audio channels(16bit/48kHz) over MOST bus - 2 audio channels(16bit/48kHz) over USB - 4 CAN for HS/HS" and MS/MS" - 1 LIN for analogue watch - 1 UART for CANBUS emulation

Adapter bill of materials (BOM)
13 components, 7 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | Conn_01x10_Male | IL-AG5-10P-S3L2 | J1 |
| 2 | Conn_01x10_Male | PinHeader_1x10_P2.54mm_Vertical | J2, J5 |
| 1 | Conn_01x07_Male | PinHeader_1x07_P2.54mm_Vertical | J3 |
| 2 | Conn_01x04_Male | PinHeader_1x04_P2.54mm_Vertical | J4, J9 |
| 2 | Conn_01x03_Male | PinHeader_1x03_P2.54mm_Vertical | J6, J7 |
| 2 | Conn_01x02_Male | PinHeader_1x02_P2.54mm_Vertical | J8, J10 |
| 3 | 0 | R_0805_2012Metric | R1, R2, R3 |
Adapter design files
The KiCad project lives in the smartgauges/usb2most repository on GitHub; these links point at the commit this page was built from.
Adapter: common questions
How big is the Adapter PCB?
The Adapter measures 40 × 70 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Adapter?
13 components, from 7 distinct parts. The full bill of materials is listed on this page.
Where can I download the Adapter design files?
From the smartgauges/usb2most repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Adapter design in my own project?
Yes, under the terms of its GPL-3.0 license, which smartgauges chose for the repository.
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