Main chip: MT8870. 2 MT8870 DTMF Voice Decoder Decoding Module. With Voice Input interface. You will need a suitable adapter to use the item in your country. Certain restrictions apply. An adult signature will be required.
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4 X MT8870DS.
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1 Product model: AD22B04. 1x AD22B04 DC 12V 4 Channel DTMF Decoder Relay Board. 12V DC Motor. DC 12V LED lighting. Also note that monitor settings may vary from computer to computer and may distort actual colors.
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Product model: AD22A08. (the majority of smartphones and functions machine are DTMF code). 12V DC Motor. DC 12V LED lighting. Maximum load: 10A / 250VAC, 10A / 125VAC, 10A / 30VDC, 10A / 28VDC, 10A / 12VDC.
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MT8870 DTMF Tone Decoding Module. MT8870 Frequency decoder chip. 1 x MT8870 DTMF Voice decoding module. This component is ideally suited to adding dual tone multi frequency (DTMF) decoding to your project.
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1, onboard complex frequency decoder chip MT8870. 2, voice input interface board. 3, onboard five LED indicators for easy viewing output state. The VCC pin should be the GND pin, and the GND pin should be the VCC pin.
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Item contains:One item.
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CM8870PI CMOS Integrated DTMF RECEIVER -40°C to +85°C 18pin DIP. CM8870PI California Micro Devices. LOTTO DA 10 PEZZI.
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