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Home > DIY Module > Funny DIY > Red Green LED Music Sound Spectrum Display DIY Kit 51 Single Chip Microcomputer Practical Teaching Electronic Soldering Kits

Red Green LED Music Sound Spectrum Display DIY Kit 51 Single Chip Microcomputer Practical Teaching Electronic Soldering Kits

GY20079
5 9
$27.99 $19.59
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1.Introduction:
Red-Green LED Music Spectrum Display DIY Kit with LED flashing.
Its display effect changes automatically according to the input audio which can presenting a very gorgeous effect. 
It has six built-in display modes, users can freely choose according to their needs.
It also support AUX audio input and then output to amplifier or earphone or digital speaker.
It is a very interesting DIY electronic product which enables users to understand the circuit more clearly and learn welding skills.
 
2.Feature:
Built-in 6-Kinds display mode
Adjustable display brightness
Audio input/output AUX socket which convenient to connect speakers
Dual LED colors are brightly displayed
DIY soldering project
 
3.Parameter:
Product Name:Red-Green LED Music Spectrum Display DIY Kit
Work Voltage:DC 5V
Display Color:Red&Green
Audio Input Mode:AUX audio input
Work Temperature:-20℃~85℃
Work Humidity:5%~85%RH
Size(Installed):149*60*32mm
 
4.Function:
 1.Display mode:
The left button is used to switch display.
Display Mode 1: Traditional blinking mode.
Display Mode 2: Single point blinking mode.
Display Mode 3: Traditional blinking and Single point blinking.
Display Mode 4: Reverse display for Traditional blinking.
Display Mode 5: Reverse display for Traditional blinking and Single point blinking.
Display Mode 6: Automatically switch display randomly
 
 
 2.Adjustable display brightness.
The right button is used to switch display brightness.
There are a total of 11 brightness levels.
 
 
 3.AUX Audio Socket.
There are two AUX audio socket. User can choose any one of them as the audio input interface and then the another must be the audio output interface.
 
5.Note:
 Please do not use mobile power supply to provide working voltage for it. Otherwise it will damage the IC!
 

6. Components List:

 

Please Click Here to download user manual: 

 

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Red Green LED Music Sound Spectrum Display DIY Kit 51 Single Chip Microcomputer Practical Teaching Electronic Soldering Kits
$19.59
$27.99
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