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Home > DIY Module > Function DIY > ASD-84 Audio Spectrum Display 8x4 DIY Kit Music Level Indicator Voice Spectrum Lights Learning Kits DIY Spectrum Analyzer

ASD-84 Audio Spectrum Display 8x4 DIY Kit Music Level Indicator Voice Spectrum Lights Learning Kits DIY Spectrum Analyzer

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$7.99 $5.59 (only 0 pcs )
Quantity10+30+50+
Price$5.40$5.20$5.00
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Description:
This is a DIY Audio Spectrum Display Music Level Indicator Kit. You need solder it by yourself.


Features:
1>.High sensitivity;
2>.Low power;
3>.Wide operating voltage range;
4>.Low power consumption;
5>.DIY design;
6>.Colorful display;
7>.Mode adjustable;

Parameters:

No. Parameter Value
1 Model ASD-84
2 Standby current Less than 1mA
3 Soldering difficulty Level Easy
4 Working voltage DC 5V
5 Display LED 8*4
6 Display color Red+Blue
7 LED Size 2*5*7
8 PCB Size 94*39.5mm


Instructions:
Step 1: Complete the installation in the normal way following installation manual and schematic.(Please request separately).
Step 2:Connect audio;
Step 3:DC 4-9V voltage;
Step 4:Adjust working mode
Step 5:Test and use.

Mode setting:

Mode Set Method Remarks
Factory Testing Mode Press button S1 before Power on It is used to detect all LED whether can be ON
Fast Flashing Mode(3) Short press S1 less than 1second The refresh frequency is very fast
Medium Flashing Mode(2) Short press S1 less than 1second The refresh frequency is general
Slow Flashing Mode(1) Short press S1 less than 1second The refresh frequency is slow
High Sensitivity Mode(H) Long press S1 more than 2second It can detect weaker audio signals
Medium Sensitivity Mode(B) Long press S1 more than 2second It can detect general audio signals
Low Sensitivity Mode(L) Long press S1 more than 2second It can filter more interference audio signals


Using Attention:
1>.Please make sure all components in right direction and right place.
2>.Please check whether pseudo/float welding.This is very important .
3>.The soldering iron can't touch the components for a long time, otherwise the components will be damaged because of the high temperature.
4>.It is recommended to use a stable power supply, otherwise it may interfere with the audio signal output.

Component List:

NO. Component Name PCB Marker Parameter Quantity
1 Metal Film Resistor R15 10ohm 1
2 Metal Film Resistor RX1-RX4,RY5-RY12 47ohm 12
3 Metal Film Resistor R13-R14 470K 2
4 Ceramic Capacitor C5 0.001uF 102 1
5 Ceramic Capacitor C2-C4 0.1uF 104 3
6 Electrolytic Capacitor C1 220uF 1
7 Red LED D1-D16 2*5*7mm 16
8 Blue LED D17-D32 2*5*7mm 16
9 Audio Socket J2,J3 SMD3P 2
10 Power Socket J1 DC3.5 1
11 WD1084 U1 DIP-16 1
12 Button S1 6*6*5 1
13 USB to DC Cable   100cm 1
14 Audio Cable   100cm 1
15 PCB ASD-84 94*39.5mm 1

Note: You could finish installation by PCB silk screen and component listing.

Application:
1>.Electronic teaching
2>.Exercise welding skills
3>.Circuit application

Frequency asked questions:
1>.Why can't work?
Q :Please make sure all components in right direction and right place and check whether pseudo/float welding.This is very important.

Install tools you need preliminary preparation by yourself:
1>. Soldering iron;
2>. Multimeter;
3>. Solder wire;
4>. Iron stand;
5>. Diagonal cutting pliers;
6>. The screwdriver;
7>. Tweezers;
8>. Long nose pliers;
9>. Suction tin;
10>. Cleaning sponge;
11>. Screwdriver set.

Download installation manual and schematic:


 

Finished Product Picture:



 

I. Tested by ICStation's Outstanding Partner Mundo Electrónica:

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



II. Tested by ICStation's Outstanding Partner The Unwanted Guy:

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

 


III. Tested by ICStation's Outstanding Partner ELECTROJUANYU:

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

Quantity10+30+50+
Price$5.40$5.20$5.00
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ASD-84 Audio Spectrum Display 8x4 DIY Kit Music Level Indicator Voice Spectrum Lights Learning Kits DIY Spectrum Analyzer
$5.59
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