The Serial Interface Board allows quick connectivity and testing of serial data signals.  It expedites the process of connecting a variety of logic level voltages to RS232 and RS485 buses.  The easy to use board is a must have for any digital designer’s toolbox.

Features: Two RS232 to TTL data ports - One RS485 to TTL data port - TTL data levels from 2.5V-5V set by external voltage - Full duplex or half duplex RS485 - Serial conversion to RS485 does not require drive enable or receive enable logic - 0.1” locking header connection and terminal block for fast prototyping connections for TTL data - Female DB9 connections for RS232  - Converts RS232 to RS485 - Converts RS232 to logic levels - Converts RS485 to logic levels - Indicator LEDs for logic level inputs and outputs