Solar-Powered Multipurpose Backpack

摘要

Our main purpose of this project is to reduce the pain and suffering of travel. In everyday life, everybody is busy and time constrained. Sometimes it gets more difficult when there is not much power to use the electronic device. This project provides great comfort when travelling or on a hike. It has solar cells attached at the front of backpack with the output of 5 V which allows you to power your phones or other devices in daytime. A power bank stores the power received from solar plate which provides great flexibility to use that power even when you are not in daylight. The backpack has a Bluetooth speaker inbuilt with it to enjoy your moment. The speaker can be used by wire or by the Bluetooth which is compatible with any Bluetooth device. A magnet-based Compass which will give direction to your path when you need it. It has also a torch which can be powered by the same power bank or three AAA batteries. This torch is fixed at the shoulder hand of the bag. It has 14 led bulbs which is enough to guide you in the dark. One of the unique features of the backpack is that the backpack can be tracked down if it gets lost. It has an inbuilt GPS system which sends you the GPS coordinates whenever it gets the coded message from the registered phone number.