MT8870 DTMF Audio Decoder Sprachdekodiermodul / Sprachdecodermodul Telefon
13,68 €
Onboard complex frequency decoder chip MT8870. voice input interface board. DC 7V-24V to 5V 3A Buck KIS3R33S 5V USB than Step Down Module For NEw. KA2284 Power Level Indicator Battery Indicator Audio Level Indicator Module.
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