PAM8403 Stereo Amplifier Board, 2 × 3 W

Add compact stereo amplification to a DIY speaker project with this PAM8403 board. Its two-channel output and small 25 × 18 mm format suit space-conscious audio builds.

Build a compact stereo audio setup

• ✅ Drive a left and right channel in a compatible DIY audio circuit.
• ✅ Fit the small board into an enclosure where space is limited.
• ✅ Choose the available pack size for your project quantity.

Specifications include a 2.5–5.5 V DC supply and a three-wire left, right and ground input. Pack options range from 1 to 20 boards; speakers and other parts are not confirmed as included.

Select the pack size for your build and add the PAM8403 board to your audio project.