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1 Results for "《 예약문의 OIO↗8489↗8306》가라오케추천Κθrelease강남가라오케ⓠ선릉가라오케선릉가라오케㉷㎠청담가라오케austrian 청담가라오케⒣청담가라오케ョゐunnatural"
Control a obsolete Holtek HT9290A/B DTMF dialer
Project
by
Mike G
Figure out how to reliably control a Holtek HT9290A or HT9290B "One-Key DTMF dialer" with a microcontroller, buspirate, etc.
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