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DTMF Shield

800.00 inc. GST
  • MT8870 Decoder IC.
  • 4 Output digital pins.
  • Operates on 5V
  • Includes MT8870 DTMF Receiver IC
  • Receives and Converts Standard DTMF Codes
  • Remotely Switch Devices from Anywhere Using the Phone
  • Easily Connects to Most Microcontrollers or Roboduino Board
  • Low Power Consumption
  • 5 On-Board LED's For Data Received Indication
  • Standard Header Connections for Control System Connection
  • Audio socket for application
  • Speaker connector for audio sound checking.
  • Microphone connector for over the air remote control system( note, due to environmental noise, without any filtering system this method is not recommended)
  • Dimension: 37x37x9mm