Velleman MK174 Single Message Recorder/Player Project


Replaced by MK195

Item: MK174

Single Message REC/PLAY Project


  • Record time between 10 and 35 sec. (adjust the sample rate)
  • Onboard microphone
  • Speaker Ø 57mm included
  • Line-out to drive external amplifier, e.g. for
    • K8066: 3W mono amplifier
    • K4001: 7W mono audio amplifier
    • ...
  • external trigger input to play message
  • 3 x AA battery holder included
  • Using the speed adjust a " funny voice" can be created


  • Power supply: 4.5V battery (3 x AA not incl.), ex.LR6BL
  • Power consumption:
    • Max. 150mA during playback
    • Less than 1µA during standby!
  • Adjustable sampling rate: 5…12 KHz.
  • Speaker output: 500mW max., 8 ohm
  • Signal/Noise ratio: 34dB
  • PCB dimensions: 2.6 x 2 x 0.8"
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