PCB have been ordered, 17USD for 80pcs! (At https://www.seeedstudio.com/fusion_pcb.html )

8 boards by PCB, 10 PCB.

Some change has been made:

• Change for a bigger 5V regulator (100ma from 12 to 5)
• Add milling slot for insulation
• Open Source Hardware logo

Github repository is up to date : https://github.com/thomasfla/onewire-smart-switch