Baud Rate Resistor - 485TBLED - RS-232 to RS-485 Converter
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Full Guide to Serial Communication Protocol and Our RS-485 | Maxim Integrated
Increasing RS-485 Networking via Receiver Equalization - EE Times
serial - J1708 (open collector RS485) at higher baud rates than 9600 bps? - Electrical Engineering Stack Exchange
Troubleshooting RS485 networks? - Technical Notes - News - NOVUS Automation Inc.