RS-485 modbus library

Which transceiver are you using? Are you using level shifters at all? I guess you have explicit control over the enable pin, I like that over the autoenable circuits style of breakout boards.


I want to try this BOB…It claims good Isolation and 3 to 30V power…but Automatic flow control is not to my liking…maybe I could defeat that part of the circuit…

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