DEVICE TO HELP THE OLD, DEAF AND BLIND PEOPLE TO OPERATE THE DOOR AT HOME

摘要

Present invention relates a device to help physically impaired people for automatic operation of door. More particularly, the invention relates to an Arduino based system, that allows interaction of the user with the guest at the door. Furthermore, the device is also connected to a Wi-Fi modem to send the guest information on cloud so that the person away from home can also assure the security of the house.