Wi-Fi operates on two frequency bands: 2.4 GHz and 5 GHz. The 2.4 GHz band is more crowded and prone to interference, as it is also used by Bluetooth, microwaves, cordless phones, and other devices.

Bluetooth uses the 2.4 gigahertz frequency to communicate with other devices. This frequency and a few others are referred to as the ISM band, for Industrial, Scientific and Medical devices.

Using watch batteries, Bluetooth LE devices can operate for months or years before requiring replacement. Operating in the 2.4GHz frequency band, Bluetooth LE supports peer-to-peer and star ...

These operate in the same unlicensed 2.4 GHz ISM (Industrial, Scientific and Medical) radio band as does Bluetooth. To improve performance in these environments, a technique known as Adaptive ...

A simple Band Data Interface using Raspberry Pi SBC. It uses an external HC-05 Bluetooth module for reading current operating frequency of the IC-705. Then it sets the band on the KXPA100 via the ...

America's telecoms regulator has opened up the entire 6 GHz frequency band to very low-power devices ... existing technologies like Bluetooth could suffice. "This 1,200 MHz means unlicensed ...