A TV remote control generally uses one or two 1.5 volt batteries. It is the source of power for the integrated circuit board of remote control.
We have seen parts and working of a simple TV remote control. You may also listen or using a remote control name as ‘Universal remote control’. This is a kind of remote control but one thing creates a difference in this, which is, It can control most of the remote-controlled gadgets or devices like TV, Air conditioners, Music system, etc. In universal remote control, the integrated circuit board is programmed or configured based on the devices present in your home.
Every manufacturer of universal remote control uses a certain protocol/standard for their remotes, and software or program in the universal remote is configured with various standards for these manufacturers.
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