RS-232-To-RS-232-Converter
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I used Express PCB to do the PCB art and fab[edit]
Artwork:
USB to RS-485 / 422 converter[edit]
- Hexin Part = HXSP-2108G - purchased qty=2 from era-ela - recieved 10/10/09 - worked well with 422 / bought 5 more
- Need to know how to connect 485 with only 2 wires confused as to how to wire to: T-/A T+/B R+ R- GND +9V