This is an attempt to archive v1.1 before making changes based on the 1.4 release in 2023
Major notes for v1.1 which is the same as v1.0 with an LCSC part for the USB port.
- Push button switch wasn't the best for hand soldering
- Data pins on a JST 2.0 port
- 2018-2020 Production runs were placed and reflowed by hand with a significant failure rate.