In a room with multiple devices communicating via Bluetooth, WiFi, etc., why don't they interfere with each other's channels?

Question

Accepted Answer

Devices use different protocols and frequencies to communicate, minimizing interference in a shared environment.

Bluetooth operates in the 2.4 GHz band but uses frequency hopping to avoid interference.
Wi-Fi can operate on multiple channels (e.g., 2.4 GHz and 5 GHz) to reduce overlap.
Zigbee and other protocols are designed for low-power, short-range communication, using different channels.
Devices can also use techniques like Time Division Multiple Access (TDMA) to schedule communication times.