Barcode scanner is a high-tech Internet of things products, it can scan barcodes, quickly collect data, can greatly improve efficiency, and can reduce the error rate of staff work, is widely used in various industries, barcode scanner in recent years the development of very fast, here mainly explain how to set the trigger mode of Honeywell scanner
RFID technology is ubiquitous in life, such as hotel access cards, university canteen meal cards, and even second-generation ID cards all use RFID technology.
When collecting the ticket, the user can scan the self-service ticket collection machine by scanning the QR code displayed on Alipay after the purchase of the ticket. The whole payment process only takes about 10 seconds to complete, which is very fast. In some cities such as Guangzhou and Shenzhen, citizens do not need to collect tickets with Alip
