Tag Archives: MCP23017

Constructing the PCBs

Twitalu v0.1 PCBs

Twitalu v0.1 PCBs

After a very exciting unboxing of the first ever PCBs that Jeremy and I have ever ordered, I started the task of constructing and populating the boards.

The first task was to break the tabs that we had created to avoid PCBTrain’s pricing. This proved to be really easy with a guillotine. The edges of each board were then sanded down on a belt sander to smooth out the tabs. Continue reading