RF Modem Modules RF Modem Mod 433MHz

Intelligent RF modem modules available in 433 or 868MHz frequencies RF data rates to 115kbps Serial data interface with handshake Host data rates up to 38400 baud Up to 200 metres range Selectable narrowband RF channels Crystal controlled RF design Supply voltage 3.3V Operates from 20 to 70anddegC Evaluation board for rapid development Software configurable The SMARTALPHA radio Modem module provides a simple interface wireless communications module for the transfer of data at of up to 115kbps. Its unique features of narrow band operation combined with excellent interference rejection make them an ideal choice for next generation applications. The transceivers have the functions of a complete radio modem and simply require CMOSTTL data at the transmit input and the corresponding transceivers output the same data. Preamble and CRC are automatically generated and added to the RF signal. Possible applications include one to one and multi node wireless links in applications including car and building security EPOS inventory tracking remote industrial process monitoring and computer networking. Because of their small size and low power requirements both modules are ideal for use in portable battery powered applications such as hand held terminals.