Hi all,
I'm starting using PIC and RS485 (I'm using SN75176 driver). This chip is able to transmit data up to 32 devices in the network. I'm think about make an extender to more than 32 devices using in the end of line two RS485 drivers "back to back". Will this work? Anyone have tried it or have another idea? (I can use MAX487 to 128 nodes, but it's 10X more expensive than SN)?
Best Regards,
Sergio
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