What s the difference between infrared and Bluetooth? What does it do?

It's all wireless.

Bluetooth has a higher transmission rate than infrared.

The IR must align the two ports to find the hardware and transmit it.

Bluetooth doesn't have this problem, but it has to be within 10 meters.

The transmission methods of the two are different, so they cannot be used together.

Infrared emits an infrared signal.

Bluetooth emits radio waves.

Not interoperable. Infrared and Bluetooth are both wireless transmission, both can transmit things, infrared must be to the infrared port to transmit, Bluetooth is not needed.

Moreover, infrared requires point-to-point, there is a limitation on the size of the data, and the speed is not as fast as Bluetooth. Generally, with Bluetooth, infrared is not needed.

Unable to communicate with each other, the communication rate of Bluetooth is 1mbps, the standard communication distance is 10 meters, through the expansion technology, it can reach 100 meters, and it can be connected one-to-many, without the dependence on directionality like infrared. The normal rate of infrared is 4mbps, and the high-speed one can reach 4mbps, but it must be less than 30 cm and no more than 30 ° deviation to be used!

Bluetooth: It is the transmission of radio waves (Bluetooth can be hidden in the pocket and transmitted).

Infrared: It is infrared transmission (two infrared particles must be opposite each other to transmit things).

The two principles are different, so they cannot be transmitted to each other.

It's all wireless.

Infrared is slower and requires mouth-to-mouth transmission.

Bluetooth is fast and has no restrictions on the direction of transmission, as long as it is at any angle within 10 meters.

The transmission principle of these two methods is different, so they cannot be used together.

Infrared and Bluetooth are both wireless transmission, both can transmit things, infrared must be to the infrared port to transmit, Bluetooth is not needed.

Bluetooth is better than infrared and can be many-to-one, while infrared can only be one-to-one.

No, although both are electromagnetic waves, the frequency of infrared is in the optical band, and Bluetooth is in the electromagnetic band, which is too different, and the infrared data transmission and reception need to be face-to-face with the infrared ports of the two terminals. There can't be anything isolated in the middle, just like a beam of light, it can't be transmitted if it's blocked, and of course the infrared light is invisible to the human eye. There is no disadvantage of infrared in the case of Bluetooth, even if the two terminals are placed in different pockets, it doesn't matter, and the transmission speed of Bluetooth is relatively faster than that of infrared.

Of course, the two cannot be transmitted to each other.