Amplifier Module Price in BD (Bangladesh) 2026

Amplifier Module for DIY Electronics, Audio Systems, and Science Projects in Bangladesh

An Amplifier Module is an essential electronic component used to increase the strength of audio signals for speakers, sound systems, and various electronics projects. Whether you are building a DIY Bluetooth speaker, a home audio system, a school science fair project, or an Arduino-based sound project, an amplifier module helps deliver clear and powerful sound output. At Biggan Project (বিজ্ঞান প্রজেক্ট), you can find a wide range of amplifier modules suitable for students, hobbyists, makers, and professional electronics enthusiasts in Bangladesh.

Amplifier modules are widely used in educational STEM projects, robotics applications, portable speaker systems, intercom systems, public announcement systems, and custom audio solutions. These modules are compact, efficient, and easy to integrate with popular development boards such as Arduino, ESP32, ESP8266, Raspberry Pi, and other microcontroller platforms.

What is an Amplifier Module?

An amplifier module is an electronic circuit board designed to amplify low-power audio signals into high-power signals capable of driving speakers. These modules typically include integrated amplifier ICs, filtering components, and output stages on a ready-to-use PCB, making them ideal for rapid prototyping and educational projects.

Instead of designing a complete amplifier circuit from scratch, students and makers can use ready-made amplifier modules to save development time and achieve reliable performance in their projects.

Applications of Amplifier Modules

• DIY Bluetooth speaker projects
• Arduino sound and voice projects
• School and college science fair projects
• Robotics projects requiring audio output
• Portable audio systems
• Home entertainment systems
• Intercom and communication systems
• Smart home voice notification systems
• Public announcement systems
• Educational electronics experiments
• STEM and IoT learning projects
• Custom speaker and amplifier designs

Amplifier Modules for Student Science Projects

Students frequently use amplifier modules in science fair and educational projects to demonstrate concepts related to sound, electronics, communication, and automation. In Bangladesh, many school, college, and university students use amplifier boards for building innovative projects that require voice output, alarm systems, music playback, or audio amplification.

Popular student projects using amplifier modules include smart home systems, automatic announcement systems, voice-controlled robots, sound-based security systems, electronic musical instruments, and IoT-enabled audio devices.

At Biggan Project, students can easily select suitable amplifier modules for their science projects without needing advanced analog circuit design knowledge.

Popular Types of Amplifier Modules

• Mono Amplifier Module
• Stereo Amplifier Module
• Class D Amplifier Module
• Digital Audio Amplifier Module
• Bluetooth Amplifier Module
• PAM8403 Amplifier Module
• PAM8610 Amplifier Module
• TDA2030 Amplifier Module
• TDA7297 Amplifier Module
• TDA7492P Amplifier Module
• TPA3116D2 Amplifier Module
• TPA3118 Amplifier Module
• LM386 Audio Amplifier Module
• Mini Audio Amplifier Board

Why Use Ready-Made Amplifier Modules?

Ready-made amplifier modules simplify project development by eliminating the need for complex circuit design and PCB fabrication. Most modules offer high efficiency, low power consumption, excellent sound quality, and compact size.

• Easy to use and install
• Compact design for portable projects
• Suitable for beginners and students
• Compatible with Arduino and microcontrollers
• Reliable and stable performance
• Cost-effective solution for audio applications
• Available in different power ratings

How to Choose the Right Amplifier Module?

Choosing the correct amplifier module depends on your application requirements. Before purchasing, consider factors such as output power, operating voltage, speaker impedance, audio quality, efficiency, and project size.

If you are building a small portable speaker, compact modules like PAM8403 are often sufficient. For larger home audio systems or high-power speaker applications, TPA3116D2 or TDA7492P modules may be more suitable.

Students working on Arduino or ESP32-based projects should ensure that the amplifier module is compatible with their power supply and signal source.

Buy Amplifier Modules Online in Bangladesh

If you are looking for high-quality Amplifier Modules in Bangladesh, Biggan Project (বিজ্ঞান প্রজেক্ট) offers a comprehensive collection for students, DIY enthusiasts, robotics makers, and electronics engineers. Our goal is to make electronics learning easier by providing genuine components, educational support, and project-friendly products for STEM education and innovation.

Explore our collection of amplifier modules and find the right solution for your next DIY electronics project, robotics project, science fair model, or custom audio system.

Frequently Asked Questions (FAQ)

What is an amplifier module used for?

An amplifier module is used to increase weak audio signals so they can drive speakers and produce louder sound.

Can I use an amplifier module with Arduino?

Yes. Many amplifier modules are compatible with Arduino, ESP32, ESP8266, and Raspberry Pi projects.

Which amplifier module is best for DIY speakers?

PAM8403, TPA3116D2, PAM8610, and TDA7297 modules are commonly used for DIY speaker projects.

Are amplifier modules suitable for science projects?

Yes. Amplifier modules are widely used in school, college, and university science projects involving audio and automation.

Where can I buy amplifier modules in Bangladesh?

You can buy various amplifier modules online from Biggan Project (বিজ্ঞান প্রজেক্ট), a trusted electronics and science project shop in Bangladesh.

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