Hello everyone,
I need help in making a project named Paper dispenser using arduino. The video is on youtube:
One important thing, I had to make sure that only one note dispensed from the machine at a time.
Any help will be appreciated.
Start with a smiple DC motor and L298 driver.
Use 2 motors, 1 at the front and one at the back. Let the first roll out the top paper and the second motor should wait a second or 2 then roll on reverse to prevent the lower paper from being pulled out.
chandankmr02:
One important thing, I had to make sure that only one note dispensed from the machine at a time.
Any help will be appreciated.
If you send the machine to me full of money (large denominations, please) I will see what I can do with it.
More seriously, I have always been amazed at the ability of my printers to pull single sheets off the stack when I can seldom do that with my fingers. I don't think the printers use contra-rotating rollers.
...R
Thanks for your feedback!
Actually I need to put stack of paper instead on money (size). However, dimension of paper will be equal to the size of the note. In using dc motor, sometimes two paper dispenses at a time.
2 Papers wont dispense at the same time if you put 2 motors and your logic controls them in a way to prevent the extra paper from popping out. At the beginning 2 motors should get one paper out, then the motor on the back will be there to hold the lower paper.