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Communication Modules
DFPlayer Mini MP3 Audio Player Module
4.5·Compatible·RS161
Add sound and voice functionality to your electronics projects with the Robu Studio DFPlayer Mini MP3 Audio Module. It can play audio files from a compatible microSD card and can be controlled using serial commands or supported input pins. Suitable for interactive STEM models, voice-announcement systems, smart doorbells, talking robots, educational projects, and Arduino or ESP32 builds. Key Features: MP3 audio playback MicroSD/TF card support UART serial control Built-in audio amplifier on standard DFPlayer Mini variants Adjustable volume Compatible with Arduino and ESP32 projects
₹149₹249-40%
8 in stock
Delivery₹49
Estimated time3–5 business days
Technical specs
| Module Type | MP3 audio player |
| Control Interface | UART / serial and supported IO modes |
| Operating Voltage | Typically 3.2–5V, depending on module |
| Storage | microSD/TF card |
| Supported Formats | MP3; WAV/WMA support depends on variant |
| Audio Output | Speaker output and DAC outputs |
| Speaker | Sold separately unless explicitly included |
| Application | Robotics, STEM projects, voice alerts, audio playback |
| Package Contents | 1 × DFPlayer Mini module |
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