Velleman MK174 Single-Message Record-Playback Project

Availability:

Out of stock

Features

• 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

Specifications

• 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: 65 x 50 x 20mm / 2.6 x 2 x 0.8"