This project is made with ESP 32 as it's heart, it uses MQTT protocol to receive messages from friends and saves them in a stack, when ever we receive an hi5 the hand rises a little bit indicating hi5's are waiting for us. When ever we place it before the hand of the bot it will starting giving hi5 for each person and shows their name on the LCD display attached to it. And sensing of hand is done with the help of ultra sonic sensor.