I/O Trigger UART Steuerung MP3 Player Stimme DY-SV17F Modul Sprachwiedergabe Modul
3,05 €
"Key combination playback" refers to the restoration of the original high level after io0-io7 output the corresponding level, similar to the key trigger once. Equipped with 5W D type power amplifying,directly drive to 4 Ohm,3-5 horn.
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