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  • What kind of barcode scanner module is good?
    Aug 16, 2022

    In fact, the barcode scanner module, like the barcode scanner gun, has the function of scanning the barcode. It's just that the working environment of the barcode scanner is more inclined to the surface type, such as the cashier work in major supermarkets and express scanning express orders. The application of barcode scanning modules is relatively invisible. Generally, they are built into some ki...

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  • How Bluetooth works
    Aug 12, 2022

    The Bluetooth technology is actually a short-range radio technology. Using Bluetooth technology, it can effectively simplify the communication between mobile communication terminal devices such as handheld computers, notebook computers and mobile phones. It can also successfully simplify the above. The communication between these devices and the Internet makes the data transmission between these m...

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  • Corresponding term for barcode content
    Aug 02, 2022

    When using barcode printing software to generate barcodes or design and print various content labels, you will see various noun attributes about barcodes in barcode software. Common barcode terms are organized as follows: Note: The following are terms in the National Standard of the People's Republic of China GB/T 12905-2000. bar code: A marker consisting of a group of regularly arranged bars, spa...

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  • Barcode Scanner Frequently Asked Questions
    Jul 12, 2022

    Barcode Scanner Frequently Asked Questions ①What should I do if I can't connect to my Android phone via Bluetooth? A. Confirm whether the bluetooth of the mobile phone is normal, and search whether the bluetooth name corresponds to the bluetooth of the device. B. Confirm whether the scanning device has entered the Bluetooth pairing mode, and the indicator light is flashing. ②Why can't some barcode...

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  • Installation method of RS232 connection line
    Jul 08, 2022

    At present, many industrial control devices use the RS-232 interface mode, and most barcode scanners can be equipped with an RS-232 cable. The schematic diagram of the connection with the device is shown in the figure below. Its installation method is as follows: 1. Turn off the power of the device. 2. Connect one end of the crystal plug of the connecting line to the end of the scanner gun. 3. Con...

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  • Bluetooth Barcode Scanner
    Jul 07, 2022

    Bluetooth (Bluetooth®): is a wireless technology standard that enables short-range data exchange (using UHF radio waves in the ISM band of 2.4-2.485GHz) between fixed devices, mobile devices, and building personal area networks. Bluetooth technology was first created in 1994 by telecom giant Ericsson as an alternative to RS232 data lines. Bluetooth can connect multiple devices, overcoming the ...

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