“The Voice Controlled Locking System, is an automated locking system, using bluetooth as an intermediate for communication between Arduino and your Android phone. The Voice controlled locking system, unlocks when you say the password as set by you ( I have set it as ‘instructables’ ) and locks on saying ‘lock’. The Voice controlled lock allows you to unlock and lock you drawer or wardrobe, automatically from a range of about 10 Meters without even touching it. Just open the app, and say the password and in a touch of a button you have opened your drawer/wardrobe.
I have design the lock or the latch as per my study table drawer. That can be customised as per need by just changing the latch head from the motor shaft.”