Jorgen: Have you seen the protoboard I'm selling on Tindie? since you're looking into making a shim that holds... a lot of stuff... something like this might be useful (I don't know in what quantity you're thinking of working)
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
Jorgen: Have you seen the protoboard I'm selling on Tindie? since you're looking into making a shim that holds... a lot of stuff... something like this might be useful (I don't know in what quantity you're thinking of working)