barcode

Generate “visual signatures” of binary data that can be used to easily differentiate up to 67.4 bits. Suitable for colour vision deficient users.

Example application leveraging the barcode scanner API within Salesforce.

Barcode scanner control for UI5. This is a custom UI5 control for a barcode scanner. It uses Quagga for barcode reading and supports 1d codes.

Make bitcoin address or other text to QR-Codes with NodeRed Node.