The project is
designed by using the microcontroller to all the process sequence, A wireless
keypad is designed to control the speed of the fan, turn on or turn off
lighting. The electronics switches are controlled by using the NPN transistors
and relay. The speed of the fan is controlled by using the different voltage
when the relay is swap the input voltage at the different voltage.
The remote will be
design using buttons to represent the control activities such as turn on or
turn off, the speeds. The Wireless will be using the RF module which is 315MHz.
many op-amp will be use compare the result.
It will be using the
C programming’s language, PIC-kits 2, simulation software, Dip-trace and other
application software. The design will be fixing to the wall.
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