What is Bluetooth? And how does it work?
Bluetooth was developed in 1996 as a wireless replacement for cables. Like other wireless technologies like cordless phones and WiFi routers used in homes and offices, it works only on 2.4 GHz frequency.
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Bluetooth was developed in 1996 as a wireless replacement for cables. Like other wireless technologies like cordless phones and WiFi routers used in homes and offices, it works only on 2.4 GHz frequency.