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Chirp
Chirp
Written by the team at Chirp, the world's most trusted data-over-sound technology used by the leading brands in over 90 countries. Find out more at www.chirp.io
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Radio Frequencies & Audio Frequencies

In a previous post we looked at the physics of sound — how it is made and how it travels. In…


What is sound?

Here at Chirp, we use sound to send data between devices — for example, allowing your TV to send a digital message to your laptop…