This Venture permits the clients to store individual notes in android portable utilizing unique mark verification. Android notes are the notes wherein one can store individual data. Individual data isn't making sure about to store in android telephones. Be that as it may, it will be smarter to store the notes with some sort of validation gave to it. The use of biometric as a distinguishing proof and acknowledgment measure fills a significant need in light of the fact that the headway of data innovation has coupled the requirement for high security or passwords. This is done to keep away from the danger to discover or still. Unique mark scanners can be utilized to recognize one scanner from another because of the exceptional examples. The surface example creates the hand math for made sure about and confirmed admittance control and it is the genuine substitute for passwords and identifiers in correlation with the current strategy biometric attributes for example unique mark accomplish real close to home ID.

Fingerprint authentication is a secured biometric feature through which we can secure any data.so our Note application will be secured with Fingerprint authentication which makes this secured and private app. Users can use this note app for their private use keeping their fingerprint as security to access the app. Only the owner of the phone who has access to their phone can access this app which will make this app highly secured.

In electric vehicles, the battery's low life span is the primary concern for manufacturers worldwide as the battery is the only energy source. A hybrid electric vehicle (HEV) consisting of two or more energy sources with proper energy management and power management is the solution for better fuel economy and lower tailpipe emissions. The main scheme of energy management strategy (EMS) is to split energy between these sources to reduce fuel consumption and to attain utmost power utilization. EMS can be Rule Based or Optimization Based Strategy. In this paper, some energy management strategies are employed to determine the output of different energy sources and different EMS is applied to the model to lessen the fuel consumption of vehicle. The simulation for all the strategy is performed by using MATLAB/Simulink.

The smart blind stick helps visually impaired people to commute and to do their work easily. The usual blind stick doesn’t detect the obstacle in the way of visually impaired person and hence sometimes becomes a cause of fatal road accidents. Because the visually impaired person does not know what type of objects is in front of them, the person cannot recognize the obstacle and how far is he/she from the object which makes the commuting process of the blind person strenuous. This paper presents the blind stick works with the help of ultrasonic sensors and Arduino for visually impaired people. With the help of smart blind stick, the object is detected using an ultrasonic sensor and the person helping the blind person. GPS is integrated with smart blind stick for real-time tracking of the blind person which can be very useful in case of any casualty.

This paper explains how to build a home fire alarm using an Arduino-based system and a GSM Module. The goal of the mission is to defend the home, with the principal goal of preventing hearth accidents to the occupants and the houses within the residence. It makes use of an Arduino Uno board and a GSM module. The Arduino microcontroller is the main controller, and it is used to operate the house alarm system, which is controlled by smoke sensors. An MQ2 smoke sensor is used to locate smoke because of fire. Through the GSM module, a short message service (SMS) alarm message may be sent to the customer. The machine detects smoke which has the presence of dangerous gases which include CO2, Methene and etc. and straight away triggers an alarm that's the house alert machine and also sends message to the proprietor of the residence using the GSM module via this device, it is able to assist customers to enhance their protection standards by means of having instant reaction in stopping injuries. Customers may ultimately be able to defend their lives and their houses against disasters as a result of this.