Solar Based Automatic Coffee Vending Machine

Abstract: Solar energy is rapidly advancing as an important means of renewable energy resources. Solar panel has Photovoltaic arrays (PV) which directly converts lights into electricity. So, we have proposed the scheme which utilizes solar energy to power the controlling device of various equipment with battery backup. Today’s home required sophistication control in its different gadgets which are basically electronic appliances. Here coffee vending machines are developed using android. Mobile connection is a wireless communication over an ad hoc network environment. Manufacturing of hardware with the assembly of the minimum system, microcontroller Atmega16. Net interface as a medium of communication to the database server. Android mobile will send a command given by the user to the database served through the Internet.

Keywords: Solar energy, Renewable energy Source, Microcontroller Atmega16