How to Create Automatic Direction Control for RS-485 Interfaces (.PDF Download) ... Software support for RS-232 is still supplied in the operating system of today’s PCs, ...

Software support for RS-232 is still supplied in the operating system of today’s PCs, and hardware support is available by adding one of the USB-to-serial adapters available from many suppliers.

This article originally appeared in Access Control Trends & Technology 2023, a special bonus publication to Security Business magazine, Security Technology Executive, and Locksmith Ledger magazine ...