Connecting USB data cable between the Nordic ID EXA21 and the host device, overrides Bluetooth communication. USB HID is faster and more reliable compared to Bluetooth.
NOTE: If you had previously installed any Nordic ID software or drivers in your computer, the Nordic ID EXA21 could be not detected as a keyboard in the PC, but as “NUR” in “Other devices”. In this case, you will need to uninstall the NUR driver (Device manager -> Ports (COM & LPT)). After this, unplug the cable from EXA21, connect it again and it will appear as a keyboard.
Reading RFID tags
- The reading process is triggered by pressing Scan button or bringing tag over ToF sensor.
- Green led indicates reading in progress.
- The Nordic ID EXA21 read tags and transmits EPC of tag once into HID. Short beep when new tag(s) are found.
- When releasing trigger (2nd push of Scan button or removing item from ToF sensor), the reading process stops and Blue led is continuously on.