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pcb order

meshO PCB v1

Today we have ordered the first batch of printed circuit boards (PCB) - let’s call these “Version 1”. The PCB has been completely redesigned from the prototypes that were developed at the beginning of the project.

The changes include:

  • a new microprocessor,
  • a new way to power on,
  • different communication protocol from the micro to the XBee,
  • proper footprints for the SRRs,
  • proper socket for the USB connector,
  • native USB output from the micro,
  • different PCB shape for better fastening in the enclosure,
  • removal of buzzer,
  • some test pads for future enhancements,
  • holes to allow a more secure mechanism to hold the XBee in place, and
  • better layout!

These should take a few weeks to arrive…🤞