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HALJIA MT8870 DTMF Voice Decoder Module Voice Telephone Module Audio Decoder Voice Dialing Control Module Compatible with Arduino, Raspberry Pi, ARM MCU & More

Regular price $4.99

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  • MT8870 DTMF voice decoder designed with onboard MT8870 frequency decoder chip.
  • MT8870 DTMF voice module designed with onboard voice input interface, easy to decode voice.
  • MT8870 DTMF audio decoder with onboard five light, convenient to check the output state.
  • Easy to install, assemble and remove with great convenience. The chip has been drawn mainly basic pin.
  • This module is suitable for modem interfaces, mobile radios and other DTMF-related applications.

PCB size: 26.5 (mm) x24.5 (mm), MT8870 DTMF voice boards is easy to install, assemble and remove.
Working temperature: Negative 65 degrees celsius to 150 degrees celsius,withstand high and low temperature.

Package Inculded: 
1 x MT8870 DTMF decoder module.