1.Introduction:
FED-202 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.

2.Feature:
  78pcs highlight LED.
  Perfect simple circuit.
  Automatic flashing.
  Adjustable sensitivity.

3.Parameter:
1>.Product Name: FED-202 Audio Spectrum Indicator DIY Kit
2>.Product Number: FED-202
3>.Work Voltage: DC 3V-12V
4>.Work Current: 120mA
5>.Power Type: 3.5mm Power Socket
6>.Work Mode: Switch Control
7>.Color: Red+Green+Blue LED
8>.Work Temperature: -40℃~85℃
9>.Work Humidity: 5%~85%RH
10>.Size(Installed): 253x20x30mm

4.Installation Steps (Please download the pdf manual):