The sensor is cut into the styrene, a tiny channel, some more came today, when i get chance i will build it up
some, there is only about 1-2" gap as it is, will update once i have modified and tested again 
The sensor is cut into the styrene, a tiny channel, some more came today, when i get chance i will build it up
some, there is only about 1-2" gap as it is, will update once i have modified and tested again