Hi everyone I'm really a noob on ARDUINO thats why I'am asking for your help with my Project.
Attached Image is the block diagram of my project hope someone with help me.
Thanks In Advance....
hope someone with help me.
Not without some idea what your problem is.
Why is there a relay between the coin acceptor and the Arduino?
Given that block diagram it looks impossible.
What tells the Arduino what sort of coin it is. There is a whole bunch of input sensors missing.
The Coin Acceptor that will produces the pulse will determine what sort of coin was inserted and the relay will turn ON and OFF as trigered by the number of PULSE the coin acceptor was set and the number of ON and OFF made by the Relay will be the INPUT to ARDUINO.
OK so what is your question?
I want to know the pin connection from the INPUT RELAY to ARDUINO and from ARDUINO to the OUTPUT RELAY's. and its programming code.
pin connection from the INPUT RELAY to ARDUINO
normally open connector to an arduino input. Make the ground common and enable the pull up resistors on the input pin.
ARDUINO to the OUTPUT RELAY'
http://www.electroschematics.com/8975/arduino-control-relay/
and its programming code.
That is up to you. We don't write code for you, we help you learn how to program yourself. In your case you need to count the pulses in a set amount of time to determine what relay to activate. Then you need to decide what to deactivate that relay.
I don't think we understand the input relay thing.
As far as the output goes, well all you need to do is have an "if" statement which switches one of three pins under the right circumstances, and those pins will have relays hooked something like this.
BUT..... if you're the real beginner you say you are, you're putting the cart before the horse and you need to learn the basics from somewhere like this.
Thanks Mike this would help...