In this project we use programming language C++ , Aurdino
In this embedded system for automatic Smart Farming using the soil sensors. The concept of Smart Agriculture is becoming a reality as it evolves from conceptual models for the development of crop at different stages. Previously the agriculture is the cultivation of the plants which is used to sustain and enhance human life. Now a days the Smart Agriculture has come into the picture globally. Agriculture is the main occupation in Bangladesh and it plays a vital role in our country. Fertilizers are the most vital factors for the crop production. The measurement of soil nutrients is greatly required for better plant growth. Because using too much of fertilizers may lead to the inferior quality of the crop production. Determining the amount of nutrients in the soil is the key function. PH value is also one of the most important and informative soil parameter to detect the soil fertility and it is measured to identify the soil fertility. In the proposed system, it determines the crops which are suitable for the particular soil type. It will analyze moisture content, temperature and humidity in soil at real time and it will also suggest the crops based on determined PH of soil. This system is proposed to help the farmers to increase the production and the suggestions are shown in LCD display and in an android application..

An online pharmacy, internet pharmacy, or mail-order pharmacy is a pharmacy that operates over the internet and sends the orders to customers through mail or shipping companies. Online pharmacies might include: Pharmacy benefit manager – A large administrator of corporate prescription drug plans.
In this project we use HTML, CSS, MySQL,PHP,JavaScript, Bootstrap.
Here use only medical products.Such as baby products,medicines,beautyies products which user can get products by ordering.This is online medicine shop by which we can buy medicines.Here we use two user. One is admin and other is User. User only pick product which they need and ordered and they confirm order. He also can also send message in admin pannel.Here also admin registration panel.New admin user can registration by a admin The admin can add products what he need and also update product price and quantities.Admin also can delete product which he don't need.Admin recive product order and clearness for send.

Skill Used: C

Phone Book System is a project which can store contact, delte,Update, Search the cpntact List
It's a Simple project where I used C programming .

In this project we use programming language C++ , Aurdino
A smoke detector is a device that senses smoke, typically as an indicator of fire. Commercial security devices issue a signal to a fire alarm control panel as part of a fire alarm system, while household smoke detectors, also known as smoke alarms, generally issue a local audible or visual alarm from the detector itself or from a number of detectors if there are multiple smoke detectors interlinked.
Smoke/gas detector contains many usefulness.It can help us in the above sectors. In today's world firing incident is a common phenomenon. Most of the time people are widely injured by these occurance. One of the most effective way to save ourselves is to have a smoke detector alarm in our houses as well as where we spend a lot of time during working hours. When we are asleep, busy or in a different part of the house, our work place or our school and university from where the fire is it can warn us of a fire through a buzzer tone. A smoke detector alarm provide life-saving warnings to allow all of us to get out of the incident before we are trapped by fire or smoke. So we can say that we all should have at least one smoke detector alarm in our important places to avoid an instances.