Introduction: DIY Spiderweb Audio Spectrum
Make your room awsome by this diy spiderweb audio spectrum,the web part is little bit time taking but in the end the results will be good and
more diy audio spectrum n many more coming soon ,for videos you can follow me on Instagram @shubham_z0m
Step 1: Spiderweb Part
the web is made by smd led on each connection, three led connected in series in horizontal direction and one signal wire is connected on each series led on positive terminal,the vertical wire is for ground ,signal wire is twisted for better support
Step 2: Circuitry Part
components required _
voltage 6.3V; capacitance 2.2μF
type Rectifier; part # 1N4001
type PNP(CBE); BC557 /2N3906 or any other PNP transistor.
Rotary Potentiometer (Small)
track Linear; type Rotary Shaft Potentiometer; maximum resistance 47kΩ; size Rotary
pin spacing 400 mil; tolerance ±5%; bands 4; resistance 220Ω; package THT
tolerance ±5%; resistance 1kΩ
pin spacing 400 mil; tolerance ±5%; bands 4; resistance 100kΩ
smd LEDs ;
Audio Jack (TRS) 3.5mm
channels Stereo (TRS); size 3.5 mm
choose any IC from the Family LM3914/LM3915/LM3916.
Step 3: Testing
The circuit works fine And look very awsome
for video follow me on Instagram @shubham_z0m
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