I need recommendation and a small circuit for this:
There will be 3 magnets, 3 places where they will stick on to:
When a particular magnet is detached, i want to get a transmitter to trigger a receiver (wireless), and the receiver will be attached to a vibration motor, which should vibrate.
You can use a single transmitter, and 3 receivers for each magnet. Maybe use something like Reed switch for this.
So when, a particular magnet is removed, the receiver of that particular magnet, should vibrate the motor.
3 Such Receiver units will be there for each magnet.
Amount depends on the work, I just need a circuit, and recommendation for the smallest Transmitter receiver pair out there.
Message me if interested.
I will do payments in milestones only.