Slide 2:
PC RF Transmitter RF Receiver MICROCONTROLLER Stepper Motor Drive Stepper motor Block Diagram :
Block diagram of Transmitter:
Block diagram of Transmitter PC RS232 cable Level converter Modulator Transmitting Antenna
Slide 4:
Demodulator HF Amplifier Micro- controller Stepper Motor Driver Stepper Motor Receiving Antenna Rotating antenna Block Diagram of receiver
DB-9 pin configuration:
DB-9 pin configuration
Slide 6:
MAX-232: Level Converter
Power Supply System:
Power Supply System
Slide 8:
89C51 Pin Configuration:
Slide 9:
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