Authenticated person entry with barcode

Hi all I am doing a project with barcode scanner + USB HOST SHIELD, my idea is the barcodes must be scanned and compared with a excel file existing either in SD Card or in Hard disk , if the scanned data available in the excel file then the gate has to open, am using servo motor for gate opening, Am new to Arduino kindly help me for coding

What code have you done so far? Post the code in code tags. Tell us where you are stuck, and we'll see about getting you over the hump.

But if you want someone just to write the code for you, wait for the code to magically appear.

@ta_ss ,your topic has been moved to a more suitable location on the forum. Installation and Troubleshooting is not for problems with (nor for advise on) your project :wink: See About the Installation & Troubleshooting category.

This topic was automatically closed 180 days after the last reply. New replies are no longer allowed.