This repository contains various versions of the sensor station PCB used by Meetjestad.
The easiest way to see the various version is to have a look at the releases on Github, which are tagged with the version number. The release pages also contain rendered (PDF) schematics and board files.
These boards can be programmed using the Arduino environment. The necessary configuration and support files to allow this, along with instructions can be found in the mjs_boards repository.
The firmware typically used on these boards is published in the mjs_firmware repository.
The original MJS sensor board is designed by Harmen Zijp, together with Matthijs Kooijman.
The design for this board is open hardware and licensed under the the CERN-OHL-W v2 license. Any designs derived from or containing parts of this design must be similarly licensed. See the LICENSE file for the full license text.