Comparing these two can be an arduous task as there is a very thin line of difference between them. To help you align your selection and requirement, here we bring you an exhaustive comparison between Arduino and Raspberry Pi.
Small Form-factor Pluggable, which is better known as SFP, is a transceiver. It is hot-pluggable - can be used to add devices while the computer is powered on - and is used in telecommunication and optical data transmission.
HDMI and optic audio are both fairly inexpensive and better than the coaxial cable. Coaxial cable was the standard cable used to transmit digital audio signals back in the day. Coaxial connections are very rare in devices now‚ leaving the competition between HDMI and optic audio.
The HDMI cable has simplified the maze of electronic wires we have to use for entertainment systems. It’s an all-in-one cable that can transfer multichannel audio and video. HDMI can also transfer high definition video and high-resolution audio without a sweat.
HDMI is an all-in-one signal that transmits both high-quality audio and video. The cable can support newer high definition formats such as Dolby TrueHD‚ DTS-HD Master Audio, and 3D Video. Although it’s a reliable‚ multipurpose cable‚ there’s one major flaw. That is the HDMI cable’s inability to span over longer distances.
The optical cable is a fiber optics cable which means that it is made out of plastic and glass. It uses red light to transfer audio signals. The transmission module of the optical cable converts digital signals to light signals. When it reaches the receiver at the other end‚ the light reception module converts the signal back to a digital signal.