Wemos + Relay Shield Enclosure

I needed a very simple enclosure for a Wemos/Relay Shield combo that I use in several projects ranging from controlling the water dispenser in my fridge door to opening and closing valves to water the lawn. I have provided a 3mm "soldering spacer" to help with positioning the relay shield on the header while soldering it. Print 2 of them, one for each side to maintain the same position while soldering. Don't forget to remove them. I've provided several pictures from different angles to help in regards to assembly and to help you decide if this is the "right" enclosure for you. Once you slip the soldered Wemos/Relay assembly into the enclosure, slide the retainer bar through the holes in the enclosure to keep the PCB from coming back out. I made it a tight fit on purpose. If it is too loose, you could use a very small drop of super glue to keep the retainer bar in place and still be able to break it loose incase you needed to remove the assembly.