Hi ALL,
I am a newbie to the forum glad to post my first topic. I forgot to close the garage door last night(I was always worrying about so and I did this last night). So it popped to my mind that I can create a garage door monitor.
I want to use a ultra sonic generator and receiver as the sensor and put it on the shelf in my garage and face it towards my garage door. When the door is open the receiver should receive no signal, and when it closed a signal can be received at the receiver.
I want to use Bluetooth to send the information to my living room. I will use another bluetooth pair with it and receive that information.
Please let me know your opinion.
Thank you all!!