FM radio kit case

A small case for the ultra cheap (~2 Dollar) but really cool FM radio kit from china. This is a very simple design. Mount the switches and LED on the reverse side of the board. Glue the battery case to the base to allow easy changing of batteries.
There are two versions- v1 has 1mm wall thickness and v2 has 2mm wall thickness. The lid is a close interference fit but could be glued (or melted) shut as the battery case is still accessible. Remember to select pins 2 and 3 with the jumper to use th