QR codes are just one channel for gaining visibility into a product’s journey, and Evrythng uses a range of on-product identifiers and sensors, including NFC, Bluetooth (e.g. Wiliot), RFID, and printed codes (e.g. Digimarc). However, as we’ve seen elsewhere during the COVID-19 crisis, QR codes are proving a particularly useful mechanism for bridging the physical and digital worlds.
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