iPhone Built-in NFC Reader Wireless Connect to Serial RS232 DEX Dongle
How do you easily connect to specific wireless Bluetooth device when there are many in same area? When many wireless devices are in the same vicinity, use the Serial Device Manager (SDM) libraries and the iPhone built-in NFC reader to instantly connect to the exact specific device. Here the DEX Download app on iPhone-11 is incorporates the SDM libraries, and the “Connect via NFC” option enables you to simply hold the iPhone built-in NFC reader near the BlueSnap dongle, and get a wireless connection without guesswork or checking labels. The wireless