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<TITLE>USB DTMF Transceiver</title>
<META NAME="description" content="The USB DTMF Transceiver is able to generate and receive DTMF tones from various sources.
The card is controlled by the USB port. The project is also available as an assembled kit.">
<META NAME="KEYWORDS" CONTENT="usb dtmf transceiver,usb dtmf project,CM8880,dtmf tones,dtmf projects,dtmf">
