Circuit Lake

Electronic Project and Circuit Collection

Bluetooth Related Resources


Bluetooth Keychain, BTKeychain

July 11, 2012 By: admin Category: Interfacing, Microcontroller, Miscellaneous, Project No Comments →

The BTKeychain is MSP430-based keychain with a Bluetooth interface and a buzzer. The device is very useful for people who never remember where they put their keys. The Bluetooth interface is always discoverable. Thus, if you want to find the keys, you can search the Bluetooth name of the keychain from cellphone, and then connect […]