You could easily end up with a lot of pcb real estate getting this done - AFAICR Motorola do an "industrial" style cell phone module (I've seen them in crims ankle-bracelet base stations) - maybe the easiest approach is a cheap mobile on PAYG tariff, hack into the buttons contacts and hook it up to a basic glue logic sequencer to "press" the right sequence of buttons - wait a preset period and hang up.Does anyone has a simple auto dial phone circuit? I want to built a garage lock. If the door were open then this circuit would call me through a prepay cell phone that i put it with this circuit.
Thanks
Good point - but none of my cell phones seem to have a redial button - you have to go into the menu and select a number from either contacts or log.You don't need to dial a cell phone if it is connecting to the same number. Just hit redial button.
You want us to design it for you!Thanks to all of you. however, non of your answer is what I am looking for. I am really looking for an automatic redial when I am not at home and some one enter to my garage. Thank
Kyle
by Jake Hertz
by Jake Hertz
by Jake Hertz
by Jake Hertz