COIN BASED WATER DISPENSER
ABSTRACT:
Our undertaking is microcontroller based coin box for paying the sum of a mineral water. This task will be particularly helpful to household individuals and mineral water fabricating ventures. In the event that assumes we execute the undertaking for a total system in a region, that will expend immense water and it can figure the water utilization of the zone.
PRESENTATION:
The general population has stored the cash in the coin box. The microcontroller unit detects the coin and gives the yield flag to the solenoid valve as per the cash payment by the people groups. The solenoid valve is utilized to open the door valve from the tank and convey to the general population naturally.
ADVANTAGES:
Completely Automated Project, so there is no necessity for manual
They require little upkeep as there are no pivoting parts
They can without much of a stretch introduced as they are light and require no establishment
They can work under common air conditions.
DISADVANTAGES:
A coin is identified by the sensor, same coins to be entered (for instance Rs. 2 or Rs. 5)
APPLICATIONS:
• It is extremely helpful for Domestic and mechanical application
• All the mineral water producing businesses
DOWNLOAD: COIN BASED AUTOMATIC WATER DISPENSER
