The BlueButton – Assembling & Testing First Prototype

The PCBs eventually arrived, however, this time it was somewhat disappointing: instead of usual two weeks the manufacturing process along with the shipment took almost four weeks. The quality seems to be fine and no ‘gotchas’ have been found so far so hopefully soldering will go smoothly.

This is how the PCBs look like:

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First Pilot Display PCB is Assembled

First Pilot Display PCB is finally assembled and tested. As it usually happens with revisions 1.0 there are several things that have been overlooked during design. Good news is that all issues are minor and don’t impact main functionality. Here are the discovered issues:

a) First of all, FT232 is not powered when USB cable […]