This is a box for the MySensors ethernet gateway designed for an iBoard. Here are some good instructions to modify the iBoard to work with MySensors software. http://forum.mysensors.org/topic/224/iboard-cheap-single-board-ethernet-arduino-with-radio/5 New version available with LEDs and include button. http://www.thingiverse.com/thing:483676Print the box with no raft and full support. Print the lid face down, with no support. There are two version of the lid, one with "MySensors Gateway" written on the front, and one without. Use: 4 x #4 - 6mm screws for the board 4 x #4 - 6-9mm screws for the lid