Have the wiper on the relay go to the motor use the normally closed contact for the following: When the motor switches off, you may need to throw away the built up EMF energy through a power resistor or sometimes even a short circuit to stop the motor. I might suggest that you put three 12vdc...
Time will be what controls your later life. Make him your friend. Get your degree and learn the heck out of 3D Cad. I believe that you will find 3D Cad to be only a small part of what you really liked. Complex visualization of seldom thought of concepts is the ticket. Let others (with the...
Hello Catch,
If your brother has the capability of answering or dialing a telephone, I might suggest a DTMF controlled relay box. We manufacture DTMF controllers for video surveillance applications and I would be happy to assist you. Your brother could switch between regular telephone and...