Your Shopping Cart Is Empty!
If you already have an account, Sign in.
If you already have an account, Sign in.
Categories
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:
.png)
Finished Product Picture:
.JPG)
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:
.jpg)
.jpg)
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)
| Quantity | 10+ | 30+ | 50+ |
| Price | $5.40 | $5.20 | $5.00 |
ICStation doesn't accept any form of pay on delivery. Items used to be shipped after payment. Below are the payment methods we can accept at the moment:
1) Paypal Payment
PayPal is a secure and trusted payment processing service that allows you to shop online. PayPal can be used at icstation.com to purchase items by Credit Card (Visa, MasterCard, Discover, and American Express), Debit Card , or E-check (i.e. using your regular Bank Account).
We are PayPal Verified 
2) Bank Transfer / Wire Transfer / T/T
.jpg){kind=spacer}
Bank Transfer / Wire Transfer / T/T payment methods are accepted for orders which the total price is up to US$300. The bank will charge about US$50 for the transfer fee if we do the payment in these ways. Feel free to contact us for bank payment details if you need pay via bank.
For other payment method, please contact us at orders@icstation-team.com for more details.
