I have created (as the picture shows) a circuit board for this https://www.thingiverse.com/thing:3404797
I am getting quite a bit of interest on the fb page.
As of right now I have 2 boards left and available for sale.
They are $10US including postage. I will have the first batch here in a couple days. If I get enough interested people, I can order some more, they only take around a week.
Let me know if you’re interested