Sending Data: Success - This one registers the voucher code on router using a command line that will execute on router's terminal.Coin Counter: Update - number of total coins inserted (including past transactions).SD Write: Passed - this generate a voucher code from the Arduino I guess? I has a 5 character-long of username and password.After pushing a button, I see this message on LCD screen and it says.If you're satisfied with the duration you want, you'll have to push a button.Insert a coin, and then the LCD will show how much you inserted a coin and the equivalent duration of rent.
So I have a unit of WiFi Vendo Machine (I did not make this or programmed this, it just happened that I have one).
