Here we use WIFI connection routing to establish an MQTT connection with :Ģ.When setting to Wi-Fi mode, you need to configure wireless router SSID and password RT001 provides a variety of connection methods. This article takes the RT870 fixed mount / embedded barcode scanner as an example and introduces how to use the RT870 barcode scanner together with RT001 to upload barcode-decoded data via Wi-fi or Ethernet (MQTT server). So you can use a scanner module, a fixed mount scanner, or a handheld scanner, you can consult RTscan’s sales team to get proper scanners for your projects. Technically, the RT001 can enable all types of barcode scanners whose interface is USB-CDC (USB virtual Com) to be a Wi-fi, Bluetooth, or Ethernet barcode scanner. And then transfer to read data to the MQTT topic via remote MQTT server by the Internet. The barcode scanner is connected to RT001 via a USB cable, and RT001 is connected to the router via WIFI or Ethernet (or connected to table/cell phone terminals via Bluetooth). So RTscan developed a kit board that can convert a common USB barcode scanner or NFC reader into a Wi-Fi barcode scanner/Ethernet barcode scanner or Bluetooth barcode scanner. Most traditional barcode scanners or NFC card readers do not have wireless or Ethernet features. Wireless or Ethernet access control will be more and more popular in the future.
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