custom one-axis ground mount

I've built a board to interface a tracker with the motors and switches of a 2 axis tracker. Its not high voltage but will interface with relays to move larger motors. I haven't installed it yet but made 10 of them since the minimum buy is usually 10. I use the SBE solar tracker. Its not bad, gets confused some times but that's why I built the switch interface to return it back to morning home or turn it parallel to the wind. https://www.amazon.com/s/ref=bl_dp_s_web_0?ie=UTF8&search-alias=aps&field-keywords=SBESolarTech