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50Audio Level Indicator එකක් හදමු!
Delivery via Courier
Are you ready to take your electronics skills to the next level? Our LM3915 audio level indicator kit is the perfect project for you! With this kit, you can build your own level indicator using the LM3915 IC and 10 colorful LEDs that light up according to the sound level.
This is an ideal starter kit for electronics enthusiasts who enjoy making audio and lighting gadgets. By building your own audio level indicator, you'll learn about the basics of electronics and the behavior of electric signals. Plus, it's a lot of fun to watch the LEDs light up in sync with your music!
Our kit is easy to assemble, even for beginners, and comes with step-by-step instructions to guide you through the process. All you need to do is connect the audio output of your device (or speaker line) to the indicator and watch it come to life.
So why not give it a try? Order our LM3915 audio level indicator kit today and explore the exciting world of electronics!
Component name |
specification |
Quantity |
Component ID |
IC |
LM3915 |
1 |
|
IC Base |
18 Pin DIL |
1 |
|
Capacitor |
0.1uF (104) |
2 |
C1,C2 |
Variable Resistor |
50k |
1 |
R4 |
Resistor |
10k |
1 |
R3 |
Resistor |
1k |
3 |
R1,R5,R8 |
Resistor |
10 Ohm |
1 |
R7 |
Resistor |
2.2k |
1 |
R6 |
Resistor |
20k |
1 |
R9 |
Resistor |
100 Ohms |
1 |
R2 |
Wire Connector |
2 |
||
PCB |
1 |
||
LED |
Yellow |
8 |
D1-D8 |
LED |
Red |
2 |
D9,D10 |
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