Automatic lemon juice vending machine

Product Description

What is the project?

Summers cause dehydration of the body. It also causes the loss of vital sugar and salt contents of the body. This makes our body want more water to make up for all the lost contents from the body.
To overcome this dehydration and loss of energy an “Automatic lemon juice vending machine” has. Wen proposed where the machine itself mixes the required amount of lemon, sugar, and water to make fresh lemonades.

How does it work?

The Automatic lemon juice vending machine works with the help of Atmega family microcontroller. The pumping machine and the mixer are controllers by this microcontroller. The special feature of this machine is that it lets the customer get his perfect glass of lemonade by mixing the amount of lemon, sugar, and water as per his preference and taste. This machine works on the basis of a simple mathematical formula where X% of lemon and Y% of sugar is added along with (100-(X+Y)) amount of water to the pumping machine. The contents are then mixed by the stirrer to give the glass of natural lemonade without an added artificial preservative or flavor. It’s time to say goodbye to dehydration in schools, offices, and malls with this Automatic lemon juice vending machine by giving the necessary amount of lost water, sugar and salt lost by the body.

Hardware Specifications

  • Rectifier
  • Regulator
  • LCD Display
  • Pump Motor
  • Mixer Motor
  • Buzzer
  • Atmega 328 Microcontroller
  • Push Buttons
  • Resistors
  • Capacitors
  • Led
  • Pipes
Software Specifications

  • Arduino Compiler
  • MC Programming Language: C