Many Bluetooth mice and keyboards can go months without needing their batteries replaced. Its initial purpose was to reduce or even eliminate the cables that connected peripherals to a computer.īecause it requires such a small amount of power, it can be used by devices that run off of batteries without quickly draining them. What Is Bluetoothīluetooth, named after Harald Bluetooth the 2nd king of Denmark, is a form of wireless connection that is characterized by its very low power consumption. Here is a thorough guide on what Bluetooth is, why it’s great, and how to use it. Now any Raspberry Pi model (excluding the compute modules) comes with these features standard. Luckily, starting with the Raspberry Pi 3B, Bluetooth and Wifi were added. ![]() It wasn’t that long ago that everything had to be physically connected to your Raspberry Pi.
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