如何使用arduino从条形码扫描仪中提取信息 [英] how to extract information from barcode scanner with arduino

问题描述

我是一名E.C.学生，我对如何在网站上存储信息没有充分的了解。

我希望制作一个arduino连接到以太网盾的项目。我想用扫描仪读取条形码，并从网站上获取有关该产品的信息，以便在屏幕上显示。



请指导我如何使用arduino获取此信息。



此外，这是更好的，arduino或树莓派？

I am an E.C. student and i do not have sound knowledge on how information is stored in website.
I wish to make a project in which arduino is connected to Ethernet shield. I want to read a barcode with scanner, and fetch the information from a website about that product to display it on the screen.

Please guide me on how can the arduino fetch this information.

And also, which is better, arduino or raspberry pie for this?

推荐答案

从这里开始：

https：// www。 circuitsathome.com/mcu/connecting-barcode-scanner-arduino-usb-host-shield [ ^ ]



https://learn.adafruit.com/barcode-scanner/ [ ^ ]

Start here :
https://www.circuitsathome.com/mcu/connecting-barcode-scanner-arduino-usb-host-shield[^]

https://learn.adafruit.com/barcode-scanner/[^]

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