An asset tracking system which uses nrf52840 Plus, r300 uhf-rfid reader + antenna, and a MOSFET as a switch.

1. Pair with your device over BLE:

2. Scan a new tag

Press the "Scan a new Item" button on the main page, then bring the RFID tag very close to the sensor (ideally it should be touching) and click Scan.

3. Name your tag and press Save

4. Done

The tag should now show up in your inventory along with other tags that you may have scanned. Clicking "Refresh" will scan for all tags once again and not found tags will indicate red. Green means all tags are found.