#Pebble power up guide 1st - the conceptual design

Last week, pebble launched the Concept design of Xadow modular smartstrap system, which is a stamp size dev kits for arduino, with a Xadow adaptor(under development), you can easily add GPS, HR(under development), NFC, OLED to your Pebble Time. There are over 20+ modules here for you to build from your imagination.

Here comes the first batch of our prototype designs:

The main idea is to design the chain blocks which will form the strip of Pebble. Some difficulties we meet now are:

how to make it elegant by 3D printing or injecting molding? while some surface process we are considering now.
how to enable the data communication via the bus, Xadow is using fcc currently.

Here are some the of details you may feel our minds: