This repository contains a number of OSHW (open source hardware) designs. They are part of the Osmocom Open Source Mobile Communications project.
Most of the designs are done in EAGLE CAD; the schematics and board design files as well as the BOM are contained in this repository.
You can clone from the official osmo-small-hardware repository using
git clone https://gitea.osmocom.org/electronics/osmo-small-hardware
There is a web interface at https://gitea.osmocom.org/electronics/osmo-small-hardware
Our coding standards are described at https://osmocom.org/projects/cellular-infrastructure/wiki/Coding_standards
We us a gerrit based patch submission/review process for managing contributions. Please see https://osmocom.org/projects/cellular-infrastructure/wiki/Gerrit for more details
The osmo-clock-conv is a small board for low-jitter conversion of a sine clock into a square clock, based around the LTC6957-4.
Osmocom Clock Generator board, using the Si5351C clock synthesizer to derive up to 8 different clocks from a single clock reference, such as a 10MHz GPS-DO or OCXO.
This is a break-out board for the LMT port of Ericsson DUS-31/41 baseband units.
The Osmocom E1/T1 tap adapter allows you to tap into the communication of an E1/T1 line.
Break-out board for the GTM900B Calypso based GSM cellular modem.
This is a small break-out board for miniPCIe (mPCIe) type cellular / WWAN modems.
This is a small break-out board for M.2 (NGFF) type cellular / WWAN modems.
Small evaluation board for the u-blox LEA6-T timing GPS receiver.
Small evaluation board for the NVS GPS receiver.
A jumper box for RJ45 cables. Useful for the many different RS232 console pin-outs on RJ45.
Small evaluation board for the SC15 DECT module
Boards for playing with SFP transceivers
A break-out board for the clock/sync port on the Ericsson SIU-02