Different Classes in Bluetooth

Question

Describe different Classes in Bluetooth?

Answer 1

Bluetooth is a radio standard & communications protocol principally designed for low power consumption, along with a short range (power class dependent: 1 meter, 10 meters, 100 meters) based around low-cost transceiver microchip in each device.

Bluetooth lets these devices communicate with each other while they are in specific range. The devices employ a radio communications system, therefore they do not have to be in line of sight of each other, & can even be in other rooms, as long as the received power is high enough.