PAM8403 Mini Power Amplifier Board Module Class D 2 Channels Super Mini Stereo Audio AMP Board 2x3W USB Power Supply for Arduino The United States customers attention: When you select "Ship From United States", the following addresses will not provide delivery service: Hawaii, Alaska, Puerto Rico, Guam, APO, DPO, FPO , etc. Recommend you to choose "Ship From China".Thank you Clientes de Espaa atencin : Cuando selecciona "Enviar desde Espaa", el servicio de entrega no est disponible en los siguientes cdigos postales: 35000-35999 38000-38999 Se recomienda que elija "Enviar desde China". Gracias! ! ! _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ PAM8403 Mini Power Amplifier Board Module 2.5V-5.5V 2 Channels Super Mini Stereo Audio AMP Board Class D USB Power Supply for Volume Control Features: 1.Noise-Free Performance: Experience exceptional noise suppression with our super mini digital amplifier board, ensuring a crystal-clear audio experience even when no input audio is connected. Enjoy the silence while enjoying your favorite tunes. 2.Immersive Stereo Output: With dual-channel stereo capabilities, our audio power amplifier module delivers 3W+3W of power with just a 5V power supply. It effortlessly drives up to four 8-ohm speakers, providing energetic and high-quality sound reproduction. 3.Innovative LC Filter-Free Design: Our digital sound amplifier module eliminates the need for an LC filter, allowing direct USB power from your computer. Simplify your setup and enjoy hassle-free audio amplification. 4.Thoughtful Wiring Layout: Featuring a double-sided PCB design, our mini power amplifier board module ensures proper grounding and minimizes interference between the potential balance and channel wiring. Enjoy cleaner and more reliable audio signals. 5.Ultra-Compact Design: Our stereo audio amplifier module's miniature size enables easy integration into various digital devices, offering a high level of efficiency without compromising on performance. Maximize space utilization and enjoy powerful sound amplification in any compact setup. _x000D_ _x000D_ _x000D_ Specification: _x000D_ _x000D_ Origin: Mainland China _x000D_ _x000D_ Type: Module _x000D_ _x000D_ Condition: New _x000D_ Voltage: 2.5-5.5V_x000D_ Size: 22*18*3mm/0.86*0.7*0.12in_x000D_ Product Application: LCD TV sets, monitors, laptop computers, portable speakers, portable DVD players, game consoles, cell phones/speakerphones._x000D_ _x000D_ _x000D_ Note: The power supply voltage should not exceed 5.5 V. Don't connect the positive and negative of the power supply to the opposite. _x000D_ Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ 1*Super Mini Digital Amplifier Board _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_