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https://www.kingtechdisplay.com/complete-solution/

Kingtech qr code lcd display is used for dynamic generation and display of QR code. It adopts 3.5 inch 480x320 IPS full-color screen display. Users can send QR code data to the display according to the agreed protocol through the USB port or serial port and display. The screen will be automatically generated and displayed (the QR code display position is left/right/center selectable, and supports English/symbol and Chinese character display).

The refresh rate of the QR code on the display screen is fast, and it can support batch updates of the QR code in turn. Built-in RTC in the system can provide an automatic time stamping function and digital signature authentication function to ensure that authorized users can update the QR code data. It can be widely used in WeChat QR code collection, hotel QR code unlocking, electronic business card display in exhibitions, etc.

Specification Parameter of Kingtech QR code display
Kingtech Display, one of the most famous LCD display panel manufacturers in China, has achieved great progress in the field of LCD production. Kingtech promises that we will provide the customers with qualified standard LCD display and satisfying one-stop services. Any requests will be welcomed.

Kingtech LCD Solutions
Our complete solutions are widely used in 3D printers, security systems, small appliances industrial, medical, industrial control, smart home industry, automotive industry, and so on.

If you need any kinds of lcd module, please contact us, as a professional lcd panel manufacturers, Kingtech is willing to offer you high quality products.