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Receiver Board

Overview

The Receiver Board contains an Atmel AVR AT90S8535 running at 8MHz which receives data packets from the TRX2205A via wireless from the Master Board and forwards the packets to the RS232 port for display on the portable computer in the support vehicle.

• CPU Circuit Diagram - including the AT90S8535, reset, SPI
• IO Circuit Diagram - including the MAX232 RS232 interface
• TRX2205A Circuit Diagram - including the TRX2205A transciever and the LM317 voltage regulator
• Power Circuit Diagram - including the diode bridge and 7805
• PCB Picture - a picture of the partially completed board
• PCB Layout - showing the layout of the PCB
• PCB Film - single sided film needed to etch your own board
• Protel Files - all the protel files associated with the board