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प्रश्न
Write a short note on the following:
Bluetooth
टीपा लिहा
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उत्तर
Bluetooth is a short-range wireless technology that can be used to connect mobile phones, mice, headphones, keyboards, computers, etc. wirelessly over a short distance.
All these Bluetooth-enabled devices have a low-cost transceiver chip. This chip uses the unlicensed frequency band of 2.4 GHz to transmit and receive data. These devices can send data within a range of 10 meters with a speed of 1-2 Mbps.
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