Buletooth.md

BT ->WPAN wireless personal area network

Bluetooth V1.0 and V1.0B 768kbps

Bluetooth V1.2 768kbps

Bluetooth V2.0 (and V2.1) and EDR(Enhanced Data Rate) 1Mbps

Bluetooth 3.0 +HS 24Mbps

'Cuz: provides theoretical data transfer speeds of up to 24 Mbit/s,

though not over the Bluetooth link itself. 

Instead, the Bluetooth link is used for negotiation and establishment, 

and the high data rate traffic is carried over a colocated 802.11 link(wifi).

Bluetooth 5.0 —>物聯網 IOT internet of things 24Mbps