I got from a barcode scanner (external device) a database with approxemately 70 products. At every scanning i got a Rs 232 signal with the barcode detail.
I need to get these signals to a raspberry device for local storage and then upload them to a website where the final customer will have the option to get statistics related to products, price, time or different shops.
The raspberry will also have the option to turn on-off a dry contact (relay). The contact will be on-off on specific schedules or at the condition of the barcodes that exceed a specific value or finally by the user through a mobile app.
25 威客就此工作平均出价 €1126
I am working as a developer since 7 years. This project seems easy, but I got couple of questions to clear before we proceed [url removed, login to view] message me to have a quick chat.
You can release the milestones after the milestone work is complete and you are satisfied . In the cost , I shall provide site , android application , ios application .
I have good history on raspberry and mobiles. But, is this project for raspberry work or mobile work or the backend or all? My current bid is for raspberry work only.