AstroPlant is an open source project: both the software and hardware are openly licensed. Even the designs of our own PCBs are available online, so you can have a go and modify or manufacture those yourselfs.
So how to contribute?
There is tons of work to do, not just on the technology development, but also on developing engaging learning experiences that will have an impact on explorers and aspiring space farmers across the world.
And clearly, you can email the project manager Thieme Hennis at thieme [AT] astroplant [.] io