Model Number: DYSV8F Product type: MP3 Player Module Voice Playback Module Work voltage: DC 5V Amplifier: Builtin 5W Class D amplifier circuit Speaker drive: Directly drives a 4 ohm 35W speaker Key benefits Allinone audio solution: combines MP3 playback and amplification in a single module, reducing the need for additional components. Simple power requirements: operates at a common 5V DC supply, suitable for integration with microcontrollers and USBpowered systems. Direct speaker compatibility: can directly drive a 4 ohm 35W speaker without requiring an external amplifier. Efficient Class D design: delivers audible output with improved efficiency and reduced heat generation. What makes it stand out Clear integration of playback and amplification in one compact module designed for embedded audio applications. Enables straightforward implementation in small projects that require sound playback and audible alerts or music without extra circuitry. 23 practical use scenarios DIY toy or gadget with builtin sound effects or voice prompts powered from a 5V source. Embedded equipment that needs audible alerts or notifications, such as control panels or status indicators. Small portable speaker or mini music player powered by a 5V supply, requiring simple wiring and direct speaker drive. Specifications at a glance Model Number: DYSV8F Type: MP3 Player Module Voice Playback Module Working Voltage: DC 5V Amplifier: Builtin 5W Class D amplifier Speaker compatibility: Directly drives 4 ohm 35W speaker