Chirp, a data-over-sound technology company, and DSP Group, a wireless chipsets manufacturer, have announced the Chirp software development kit (SDK) reference design for sound-based data transmission. The SDK incorporates Chirp’s ultrasonic signaling protocol and DSP Group’s SmartVoice technology to allow connectivity between devices with no configuration required.
Chirp’s ultrasonic machine-to-machine communications software utilizes any device with a loudspeaker o…
Source URL: Do You Hear What I Hear? Connecting IoT Devices with Sound
Source Website: IoT – Engineering.com