MT8870 DTMF Audio/Speech Decoding Telephone Module

138.00 (Excl. GST 18%)

Availability: In stock

  • Working voltage: 5V
  • On-board LED, it is very convenient to check the output state.
  • On-board LED, it is very convenient to check the output state.
  • Operating Temperature: -40-+85 ?C
  • Onboard 5 x LED indicators for easy viewing output state
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This component is ideally suited to adding dual tone multi-frequency (DTMF) decoding to your project. This detection module interprets the incoming tone and produces a coded output that can be connected to all manner of microcontrollers.

Weight 0.1 kg
Dimensions 3 × 3 × 3 cm

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