Hi guys,
i want to design a system for my motor control,such that when i give missed call from my mobile to the mobile at receiver end it blinks with the light .THis light is detected by LDR which gives appropriate signal which is fed to microcontroller and it generates signal to stop the motor.
I need help in designing the system .
your project is very easy. i think it doesn't require any micro controllers. u just need an ldr, rs latch ic, a power transistor , a relay and the n.c and n.o switches to complete. if u want the circuit i will help u.
I do agree with "ramjax". The application is very simple where no micro's are required. The circuit can be done as......LDR>Transistor>CD4013(latch)>relay driver> Relay which will then drive the motor. One ring will switch on the motor whereas another ring will switch off the motor. Good luck