Bluetooth
Videos
Bluetooth is a short-range wireless technology standard that is used for exchanging data between fixed and mobile devices over short distances and building personal area networks. In the most widely u
A Bluetooth earbud, an earphone and microphone that communicates with a cellphone using the Bluetooth protocol
Ericsson Bluetooth module PBA 313 01/2S R2A, manufactured in week 22 of 2001
A typical Bluetooth mobile phone headset from the early 2000s
A handheld, waterproof JBL Bluetooth speaker with a rechargeable battery, made in the late 2010s
IrDA
Videos
IrDA is a wireless standard designed for data transmission using infrared. Infrared ports for this purpose have been implemented in portable electronic devices such as mobile telephones, laptops, came
An IrDA data transfer in action between two laptops (transmitter on the right, receiver on the left), captured using an infrared camera
An IrDA USB adapter for use with a computer