I know that you can set up to print to reciepts from Arduino but can one add a timer coding or use a stepped motor system to print receipts that count down numbers at time intervals.
I also like the receipts to state the time if possible......
An example would be starting number printed on reciept of 4,465,123 tonnes @ 10:00
then repeated every 2 minutes 4,465,122 tonnes @ 10:02
2 minutes later: 4,465,121 @ 10:04
thanks for any help it is greatly appreciated I am new to all this, will read an research anything you suggest