Digital Oscilloscope Kit - Built & Tested
Digital Oscilloscope Kit - Built & Tested
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Digital Oscilloscope Kit - Built & Tested

$ 61.99

DESCRIPTION

This is a two-channel, audio input, 10-LED-per-channel Sound Level Meter Kit. It uses two LM3914s that will accept an RCA input. The audio source can come from just about anywhere. Each channel has two adjustment controls, one for the input Op Amp gain and the other for the LM3914 range. Maximum audio input voltage should not exceed 5v. Kit can run off of 9 to 12 volts dc. It is 3.25" x 3.25" with 4mounting holes.
  • Screen Size: 52x40 mm
  • Supply Voltage: DC 9v
  • Automatic, Regular, and One-Shot Mode
Screen Size: 52x40 mmNightFire Electronics

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