How to Scan a Barcode in Kobotoolbox

A barcode or bar code is a method of representing data in a visual, machine-readable form. Initially, barcodes represented data by varying the widths, spacings and sizes of parallel lines. These barcodes, now commonly referred to as linear or one-dimensional (1D), can be scanned by special optical scanners, called barcode readers, of which there are several types. Later, two-dimensional (2D) variants were developed, using rectangles, dots, hexagons and other patterns, called matrix codes or 2D barcodes. In this video I explain extensively how to scan barcode/QR code using Kobotoolbox.

[@mikemurithi7963]

Amazing

[@Mwlmusamarco469]

Hello How can I scan multiple barcode in kobotoolbox?