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Given the scenario, the only objective is to pair the keychain with mobile application whenever it is in range say 10 - 20 meters, if the keychain and the mobile go past beyond this range the app will send a notification.
Is it possible to develop communication with mobile application using...
Hello Klaus,
We have planned to integrate the Bluetooth module on keychain which will be paired with mobile application. whenever the keychain and the mobile application were separated, the App should send us notification stating "you forget your keychain".
Hello all,
I'm new to this electronic side, I'm working on this new academic project where we can connect the key chain with a mobile application using bluetooth. whenever the keychain was out of the range it should send us notification.
I'm looking for a Bluetooth module and a small battery...
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