Science of everything

Helmet for blind people.

Chocolate vending machines arduino project.Arduino IR ,servo motor project.

Sensor project arduino. If there is an accidental fire near the sensor, the sensor will detect and turn off the current and power supply of the house automatically.

Nishat IoT web server.esp8266 web server. Node mcu server project

Suppose that Fruit, Apple, Orange, GoldenDelicious, and McIntosh are defined in the following inheritance hierarchy:

Flag A stockroom clerk returns three safety helmets

Google Interviews.

Suppose, you are running a company where 50 employees work.