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Audio Spectrum 8x8 Colorful Flashing Light DIY Kit RGB Level Indicator Voice Spectrum Lights Lamp with Acrylic Shell

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An audio indicator that bounces with music.


Parameter Value 
Model                  SL-88
Standby Current <=5mA 
Signal Input Way 3.5mm audio wire, microphone 
LED  5mm; red green blue 
PCB Size  89.5*66.8mm
Mounting Hole 3mm
Operating Voltage  DC 5V 
Operating Current  <=40mA 
Signal Choose Way  microphone first 
LED Array  line for 8pcs; row for 8pcs 
Mounting Hole Distance 83.8*61.2
Shell Size  76*99*17mm

Component list:

NO. Name PCB Silk Screen Value QTY
1 Metal film resistors R3 10R 1
2 Metal film resistors RX1-RX8,RY1-RY8 47R 16
3 Metal film resistors R1,R2 1K 2
4 Metal film resistors R6,R8 10K 2
5 Metal film resistors R7 47K 1
6 Metal film resistors R4 330K 1
7 Metal film resistors R5 470K 1
8 Ceramic capacitor C2-C6 104pF 5
9 Electrolytic capacitor C1 220uF 1
10 Triode Q1 S9014 1
11 IC U1 WD1088 1
12 Electret microphone MIC1 F5H6 1
13 Button S2 6*6*13 1
14 Power Switch S1 Self-locking switch 1
15 Switch cap S1 6*5mm 1
16 LED LED11-LED88 5MM Green 24
17 LED LED11-LED88 5MM Red 24
18 LED LED11-LED88 5MM Blue 16
19 Power input socket JK2 3.5mm 1
20 Audio input socket JK1 5P 1
21 SL-88 PCB —— 89*67mm 1
22 USB to DC Line —— 0.8M 1
23 Audio input line Free give 1.2M 1
24 One in two audio line Free give 22CM 1
25 PCB —— 67*89mm 1
26 Shell   A set black*2mm 1

Operation Method:

Button mode Schema Specification Screen display Function description
Short press Refresh rate S1 Slowest refresh rate
S2 Moderate refresh rate
F Refresh rate fast
Long press Signal sensitivity L Low sensitivity
H High sensitivity
M Medium sensitivity
Hold KEY,power on Test model Every LED is bright Test the brightness and circuitry of the LED

1>. Short press time not more than 1second,Long press time is 2seconds.
2>. Press and hold the"MODE"key.Then switch on the power to test model.

Finished Product without shell for reference:

Download the installation instructions here:

I. Tested by ICStation's Outstanding Partner Wahyu Eko Romadhon:


Learn More Details in the Video:
(The language in the video is Music)

II. Tested by ICStation's Outstanding Partner OnlyKit.:

Learn More Details in the Video:
(The language in the video is Russian)


III. Tested by ICStation's Outstanding Partner 12voltvids:

Learn More Details in the Video:
(The language in the video is English)

IIII. Tested by ICStation's Outstanding Partner MADE IN COLOMBIA:

Learn More Details from the Video:
(The language is Spanish)


Tested by ICStation's Outstanding Partner todderbert:



Rating: [5] 5 of 5 Stars! Date Added: 2019-08-08 11:57:52
It's really nice product.

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Audio Spectrum 8x8 Colorful Flashing Light DIY Kit RGB Level Indicator Voice Spectrum Lights Lamp with Acrylic Shell

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