Pocket Size 3W and 3W DC 5V Audio Amplifier Module Dual Channel PAM8403 With Potentiometer For DIY Portable Projects And Handy Audio Boosters For Makers And Gadgets

Compact PAM8403 3W Dual Channel Amp Pack of 3 for DIY Audio
✔️ 3W x2 output, 3-5.5V supply, 90% efficiency, pack of 3 units

This pocket-size PAM8403 audio amplifier module is a compact stereo amp designed for DIY portable projects. It’s ideal for small speakers, handheld gadgets, and maker kits, where a clean, powered audio boost is essential.

✅ Output: 3W x2 into 4Ω at 5V, crisp, low-noise sound
✅ Power: DC 3-5.5V; USB or battery-powered
✅ Size: 30 x 22 x 16 mm (excluding potentiometer handle)
✅ Potentiometer with on/off switch for easy volume control
✅ Pack: 3 boards per package

💡 What is a small PAM8403 audio amplifier board commonly used for? - Handy boost for portable gadgets and DIY audio projects - Great with microcontrollers and small speakers - Supports USB power or battery packs for flexible setups - Delivers clear stereo output with low noise