Download - Automac)Door)Opener - Nanyang Technological UniversityAutomac)Door)Opener No)teeth)here)so)as)to)prevent overturning)which)may) damage)the)motor. The)small)gear)is)aached)to)adoor)knob

Automa'c Door Opener No teeth here so as to prevent overturning which may damage the motor.

The small gear is a<ached to a door knob.

A motor is installed behind the big gear.

Using an Arduino board, the remote control is able to transmit radio message to the main control board.

Behind the gear, there is a motor which is controlled by the main board. The main board contains an Arduino board which receives radio message.

As the big gear turns one whole round, the small gear turns two rounds which open the door.

Bee Lee, Isaac, Phuong, Timothy and Wang Lei

Download - Automac)Door)Opener - Nanyang Technological UniversityAutomac)Door)Opener No)teeth)here)so)as)to)prevent overturning)which)may) damage)the)motor. The)small)gear)is)aached)to)adoor)knob

Top Related