What’s the difference between Bluetooth LE and Bluetooth SPP (BLE vs SPP)?
Bluetooth LE and Bluetooth SPP are both Bluetooth profiles (sometimes called “pairing modes”). One practical difference between the two aforementioned Bluetooth profiles is the pairing process. Bluetooth SPP typically requires you to pair with the host operating system (through Bluetooth settings), then with the individual application (such as SerialMagic Gears or Cloud-In-Hand Mobile Grid). On the …
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