The bar code on the bar code sticker is composed of a series of parallel stripes with different thicknesses. Scanning bar code can get
the relevant information of goods, such as product name, price, inventory and so on, by reading the width and spacing of stripes.
The bar code on the bar code sticker is composed of a series of parallel stripes with different thicknesses. Scanning bar code can get
the relevant information of goods, such as product name, price, inventory and so on, by reading the width and spacing of stripes.