Sebastian Goscik ef81a7f368

Improved xh-hk4401 docs (#550) ...

- Changed order so FTDI is first since this is the easier option
- Changed the circuit for the inverter to one that is easier to
  make and is safer (doesn't send 5v to RPi GPIO and prevents
  back power)
- Added table to show which uart to use based on which method
  is used
- Added connetion details to FTDI method
- Added note about checking if FTDI settings are saved

2021-11-29 01:32:02 +03:00

167 KiB

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