Digi's supplies RF modules to OEM and Integrator companies to enable wireless communication for new and existing electronic systems. The RF modules require a regulated power supply and a CMOS (0-5V) or TTL (0 - 3V) level serial interface.
OSX) to configure a virtual comm port in the operating system that any application can access as though it were a standard serial port. This device is best described as a USB connected serial radio since it is optimized to transport serial port data at standard baud rates (1200 to 57600 bps), not replace a USB cable which requires much higher data rates (1.5 to 45 Mbps).
Many OEMs can save cost by making their own interface board designed to exactly meet the specific requirements of their application. Digi interface boards are designed to support many operating modes so they can be used in a wide number of applications.
For more information search for the interface board reference designs.
Jun 20, 2019