Seeed 113020001 Grove - 315MHz Simple RF Link Kit Transmitter And. ..

Radio - A device used for listening to audio transmissions

Frequency - A term used to describe how often something is done

Frequency - A wave frequency is the number of times a wave repeats within a given time

Simple - Basic, easy no difficulty in understanding.

technical - Something that relates to a good level of skill and methods.

Wireless - A wire free device that uses radio and microwaves to send signals.

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