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DIY Audio Spectrum Display Kit 8x4 Colorful SMD LED Soldering Practice Kits Music Level Indicator Electronic DIY Kits

12478
5 2
$5.99
Quantity10+30+50+
Price$4.19$4.05$3.85
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Description:
An audio indicator that bounces with music.

Parameter:

Parameter Value
Model ASD-84S
Operating Voltage DC 5V
Work Current <=35mA
Standby Current <=5mA
Signal Input Way 3.5mm Audio Wire
LED Color Red, Green, Blue, Yellow
LED Array line4, row 8
PCB Size 64.2*36.5mm
PCB Mounting Hole 3mm
PCB Hole Distance 58.1*30.5mm
Note: LED should be the same color in one line/row

Component List:

NO. Name PCB Silk Screen Value QTY
1 SMD 0805 Resistor R1 10ohm 1
2 SMD 0805 Resistor RX1-RX4,RY1-RY8 47ohm 12
3 SMD 0805 Resistor R4,R5 1K 2
4 SMD 0805 Resistor R2,R3 470K 2
5 SMD 0805 Capacitor C2-C4 0.1uf 3
6 Electrolytic Capacitor C1 47uF 1
7 Contact Switch SMD S3 6*6*5mm 1
8 IC 1084S U1 SOP-16 1
9 Audio input socket JK2 SMD3P 1
10 Power input socket JK1 3.5mm 1
11 Red LED D11-D81 SMD 0805 8
12 Green LED D12-D82 SMD 0805 8
13 Blue LED D13-D83 SMD 0805 8
14 Yellow LED D14-D84 SMD 0805 8
15 USB to DC Line   3.5mm 0.8M 1
16 PCB   64.2*36.5mm 1


Operation Method:

Working Model Working Model Display Function Description Default Declaration
Short Press Quick refresh speed 3 Refresh speed is very quick, very dynamic 2
Medium refresh rate 2 Refresh speed is average
Slow refresh rate 1 The refresh speed is slow and the vision is good
Long Press High sensitivity H Capable of detecting weaker signals B
Medium sensitivity B Able to adapt to most signals
Low sensitivity L Capable of filtering weaker interfering signals
Press and hold the button first, then switch on the power, get into Factory mode.


Please click here to download Instruction Manual:


 

 

I. Tested by ICStation's Outstanding Partner bzoli5706:

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



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

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

 

III. Tested by ICStation's Outstanding Partner E-Station:

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

Quantity10+30+50+
Price$4.19$4.05$3.85

Feedback

By
Rating: [5] 5 of 5 Stars! Date Added: 2022-05-14 00:12:24
This is a great value little kit and works very well. It's good for practicing smd soldering and when finished and up and running makes a nice fun little spectrum analyser display. I made up 2 of these kits for a stereo display and mounted them behind some perspex. I also moved the LED colours around to make a more conventional green-blue-yellow-red display for each vertical strip.
By
Rating: [5] 5 of 5 Stars! Date Added: 2018-02-21 20:17:57
This work exactly as described. It could show a strong sense of rhythm. Great!

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