loading
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
astonishing

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 _

1
Electrolytic Capacitor
voltage 6.3V; capacitance 2.2μF

1
Rectifier Diode
type Rectifier; part # 1N4001

1
Power plug
For 12V

10
PNP-Transistor
type PNP(CBE); BC557 /2N3906 or any other PNP transistor.

1
Rotary Potentiometer (Small)
track Linear; type Rotary Shaft Potentiometer; maximum resistance 47kΩ; size Rotary

1
220Ω Resistor
pin spacing 400 mil; tolerance ±5%; bands 4; resistance 220Ω; package THT

21
1kΩ Resistor
tolerance ±5%; resistance 1kΩ

1
100kΩ Resistor
pin spacing 400 mil; tolerance ±5%; bands 4; resistance 100kΩ

100
smd LEDs ;


2
Audio Jack (TRS) 3.5mm
channels Stereo (TRS); size 3.5 mm

1
LM3915
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
<p>This looks cool :)</p>
thanx if you are interested in making this i can give you more details

About This Instructable

52views

2favorites

License:

More by ssukhwal:DIY Spiderweb Audio Spectrum 
Add instructable to: