DIY 20 LED LM358 Sound Level Indicator Equalizer with On-Board Microphone and All Components

Product Description: DIY 20 LED LM358 Sound Level Indicator Equalizer with On-Board Microphone and All Components

The DIY 20 LED LM358 Sound Level Indicator Equalizer is a complete kit designed for building a visual sound level meter or equalizer. This kit utilizes an LM358 operational amplifier (op-amp) to drive the 20 LEDs, which represent different levels of sound intensity in real-time. The circuit includes an on-board microphone that captures ambient sound, and each LED corresponds to a specific frequency band or sound intensity level, offering a simple yet effective way to visualize audio levels. The kit contains all necessary components for assembly, including the microchip, resistors, capacitors, LEDs, and other supporting components, making it perfect for audio enthusiasts, DIYers, or electronics hobbyists who want to create a sound-reactive display.

Features:

• 20 LED Display: Features 20 LEDs, each representing a different sound level, allowing for detailed visualization of audio intensity across a wide range.
• LM358 Operational Amplifier: Uses the versatile LM358 op-amp to process the audio signal and control the LEDs based on sound levels.
• On-Board Microphone: Includes an on-board microphone that detects ambient sound to drive the LED display without requiring external audio input.
• Adjustable Sensitivity: The sensitivity of the sound detection can be adjusted, allowing for customization based on the surrounding environment or desired level of responsiveness.
• Complete DIY Kit: Comes with all necessary components for assembly, including the LM358, resistors, capacitors, 20 LEDs, and other essential parts.
• Power Supply: The kit typically operates on a 9V battery or a 9V DC power adapter, making it convenient for portable or stationary use.
• Simple Circuit Design: The design is simple and beginner-friendly, making it ideal for DIY electronics projects and learning about audio circuits and LEDs.
• Compact and Durable: The small form factor of the kit allows it to fit in compact spaces, while the durable components ensure long-lasting performance.

Applications:

• Audio Level Monitoring: Ideal for monitoring audio levels in various settings such as live music events, sound systems, or home audio setups.
• Sound Visualizations: Can be used for visualizing music or audio in real-time, creating a “sound equalizer” effect on your device or installation.
• DIY Electronics Projects: Perfect for DIY enthusiasts looking to build their own audio level indicator or create unique sound-reactive displays.
• Learning Tool: Excellent for beginners to learn about audio circuits, LEDs, operational amplifiers (LM358), and microphones.
• Decorative Lighting: The LED display can be used as a fun and colorful lighting feature that reacts to sound, perfect for parties or entertainment setups.
• Sound Systems: Can be integrated into home audio systems or car audio systems for a visually appealing way to monitor sound levels.

Package Included:

• 1 x DIY 20 LED LM358 Sound Level Indicator Equalizer Kit
• 1 x On-Board Microphone
• 1 x LM358 Operational Amplifier
• All Required Components for Assembly (Resistors, Capacitors, LEDs, etc.)
• Assembly Instructions
  Please note that the product image is for illustrative purposes only. The actual product may vary slightly in appearance.