Is the 485 interface obsolete
Posted: Sat Mar 21, 2020 3:14 pm
485 interface is in large used for both electronic products and electrical control such as PLC control.
Compared with 232 serial port, 485 interface still has great use. For example, RS485 should be used for control and communication with more than 2 devices.
Compared with 232 serial port, 485 interface still has great use. For example, RS485 should be used for control and communication with more than 2 devices.