PAM8403 Mini 5V Digital Amplifier Board With Switch Potentiometer

Quality electronics from The Engineer Store, Bengaluru. Fast shipping, 7-day warranty on manufacturing defects, expert support.

Product Overview

The PAM8403 is a compact, high-efficiency digital audio amplifier board designed for portable and embedded audio applications. Featuring an integrated switch potentiometer for convenient volume control, this 5V-powered amplifier delivers clean, amplified audio output with minimal power consumption-ideal for DIY projects, IoT devices, and consumer electronics.

Key Specifications

Parameter	Details
Type	Digital Audio Amplifier Module
Input Voltage	5V DC
Output Power	2 x 3W @ 5V (8Ohm Load)
Audio Input	3.5mm Jack / Line Level
Control	Integrated Volume Potentiometer with ON/OFF Switch
Chip	PAM8403 Class D Amplifier IC
Features	Compact PCB, Low Heat Generation, High Efficiency
Origin	Original/Authentic
Warranty	7-day warranty on manufacturing defects
Support	Email & WhatsApp 24/7

Why Choose This Product?

100% Authentic - Sourced from trusted, authorized distributors with verification

Fast Delivery - 1-5 day shipping, 7-8 day delivery from Bengaluru warehouse

Expert Support - 24/7 technical assistance via email and WhatsApp

Compact Design - Mini form factor fits tight spaces

Easy Integration - Simple 5V power, audio input, and speaker output connections

Low Power Consumption - Energy-efficient Class D amplification

Volume Control Built-in - No need for external potentiometer

Applications & Project Ideas

Audio & Entertainment

• Portable Bluetooth speakers
• Mini multimedia systems
• Smartphone audio amplification
• Tablet speaker enhancement

DIY Electronics

• Hobbyist audio projects
• Arduino/Raspberry Pi audio systems
• Smart home audio modules
• Custom speaker builds

Professional & Industrial

• Embedded audio systems
• IoT device audio output
• Medical device audio alerts
• Industrial notification systems

Learning & Education

• Electronics and audio engineering courses
• Student projects and prototyping
• Skill development workshops
• Audio amplification learning

What's Included in the Box

• 1x PAM8403 Amplifier Board with Potentiometer
• Technical documentation and pinout diagram
• Quick start guide
• Product authentication certificate

Technical Highlights

Compact & Efficient

• Measures approximately 40x40mm
• Minimal PCB footprint for space-constrained applications
• Low standby power consumption

Easy Connectivity

• Standard 3.5mm audio jack input
• Speaker output terminals (2-8Ohm compatible)
• 5V power connector
• Simple 3-wire connection

Built-in Controls

• Integrated potentiometer for smooth volume adjustment
• ON/OFF switch for power management
• No external components required

Quality Audio

• Class D amplification for distortion-free sound
• Low THD (Total Harmonic Distortion)
• Clean amplified output suitable for various audio sources

Frequently Asked Questions

Is this 100% authentic?

Yes, absolutely. All products are sourced from authorized distributors with authentication verification and hologram certificates where applicable.

What is the warranty coverage?

7-day warranty on manufacturing defects covering all manufacturing defects. Support available via email and WhatsApp for warranty claims and technical assistance.

How fast is the shipping?

We offer 1-5 day shipping, 7-8 day delivery to most locations in India from our Bengaluru warehouse. Expedited options available for urgent orders.

Do you provide technical support?

Yes, we provide full technical support 24/7 via email and WhatsApp. Our team can assist with installation, troubleshooting, and project guidance.

What is your return policy?

7-day returns on defective or damaged items with full refund or replacement. applicable on manufacturing defects only within the return window for manufacturing defects.

Can I get bulk discounts?

Yes, wholesale pricing is available on orders of 10+ units. Contact our sales team via WhatsApp or email for bulk quotations.

What speakers can I use with this amplifier?

Compatible with 4Ohm to 8Ohm speakers. For optimal performance, use 8Ohm speakers. Ensure speaker impedance matches specifications to avoid damage.

Can I use this with Raspberry Pi or Arduino?

Yes, the PAM8403 works perfectly with Raspberry Pi, Arduino, and other single-board computers. Requires 5V power and audio line-level input.

Is external power supply required?

The board requires a stable 5V DC power supply (minimum 2A recommended for full power output). A standard USB power adapter works well.

Customer Support

Email: support@theengineerstore.in

WhatsApp: Available 24/7 for quick queries

Location: Bengaluru, India

Trust: Authorized distributor with verified customer reviews

Order your PAM8403 Mini 5V Digital Amplifier Board today

Buy PAM8403 Mini 5V Digital Amplifier Board With Switch Potentiometer Online in India

Purchase the PAM8403 Mini 5V Digital Amplifier Board With Switch Potentiometer online at The Engineer Store - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on PAM8403 Mini 5V Digital Amplifier Board With Switch Potentiometer with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.

Looking to buy PAM8403 Mini 5V Digital Amplifier Board With Switch Potentiometer at the best price in India? The Engineer Store offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.