MP3-TF-16P MP3 SD Card Module with Serial Port

Description

• MicroSD Card Compatibility: The module is equipped with a microSD card slot, allowing you to load and play audio files directly from a microSD card. This feature provides ample storage space for a wide range of audio files, including MP3 and WAV formats.
• Serial Communication: The module communicates with external devices, such as microcontrollers (e.g., Arduino) or Raspberry Pi, using a serial interface. This serial communication method simplifies control and interaction with the module, enabling you to trigger audio playback, change tracks, adjust volume, and more.
• Audio Output: It typically features a 3.5mm audio jack (headphone jack) for connecting to external speakers, headphones, or amplifiers. This allows you to play audio with clarity and adjust the volume as needed.
• Onboard Buttons: Some versions of the module may include onboard buttons for basic control functions, such as play/pause, volume adjustment, and track selection. These buttons offer convenient manual control if required.
• LED Indicators: LED indicators are often integrated into the module to provide visual feedback on the module’s status, such as power-on, playback, and track changes.
• Amplifier Compatibility: The module can interface with amplifiers or external audio systems to enhance sound quality and loudness for larger installations.
• External Trigger Inputs: Many versions offer external trigger inputs, allowing you to integrate the module into a broader automation system or trigger audio playback through external sensors or switches.
• Low Power Consumption: It typically has low power consumption, making it suitable for battery-powered projects and energy-efficient designs.