PAM8403 Board with Adjusting Knob

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SKU: 179480

PAM8403 Board with Adjusting Knob

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₹81.00 (Excluded Tax)

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Overview
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Description:

This is the PAM8403 Mini Digital Amplifier Board equipped with a switch potentiometer, allowing volume control and power switching in one. It features the PAM8403 chip—a compact, high-efficiency digital amplifier delivering 3W + 3W stereo output with clear and high-fidelity audio performance. The upgraded 470µF power filter capacitor ensures more stable operation than similar boards that use lower-rated components.

Perfect for DIY audio projects, portable speaker systems, and embedded audio applications.

Features:

Built-in switch potentiometer for both volume control and power ON/OFF.
Compact and lightweight—easy to integrate into small projects.
Uses a 1.6mm high-quality glass fiber PCB.
High-efficiency Class D amplifier with digital clarity.

Specifications:

Operating Voltage: 2.5V – 5.5V DC
Maximum Output Power: 3W x 2 (Stereo)
PCB Dimensions: 30mm (L) x 22mm (W)
Installed Height: Approximately 16mm
Weight: 8g
Filter Capacitor: 470µF for stable power delivery
Potentiometer Type: Integrated with power switch (counterclockwise to turn off)