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Mondaykids Long Size Voice Dance DC3-12V LM3914 Audio Level Meter Indicator Kit Sensitivity Adjustable LED Sound Level Indicator Circuit Voice Control Level Light DIY Audio Spectrum Analyzer Kit
$9.90
Availability:
In stock
SKU
DIEK501
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Introduction:
LM3914-FED-201 is a Audio Spectrum Indicator DIY Kit. It can display in Red/Green/Blue,according to the input audio signal from microphone.It can be used to display the,intensity of audio.The number of LED displayed changes according to the intensity of the audio
Feature:
1.40pcs highlight LED
2.Simple circuit to learn
3.Automatic flashing
4.DIY soldering project
5.Adjustable sensitivity
Parameter:
1.Product Name:FED-201 Audio Spectrum Indicator DIY Kit
2.Product Number:FED-201
3.Work Voltage:DC 3V-12V
4.Work Current:120mA
5.Power Type:3.5mm Power Socket
6.Work Module:Switch Control
7.Color:Red+Green+Blue LED
8.Work Temperature:-40℃~85℃
9.Work Humidity:5%~85%RH
10.Size(Installed):142x22x30mm
To see the running effect, please click click meto watch the video
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