DFR0299

DFR0299 is a DFPlayer Mini MP3 player for a DIY Arduino / ESP32 sound project. It is a best-selling compact audio playback module for embedded projects. It supports MP3, WAV, and WMA formats from a TF card (up to 32GB). It features a 3W mono amplifier and stereo DAC output. This compact and powerful MP3 player module provides an easy way to play sound with an Arduino and ESP32. It features a built-in amplifier for direct speaker connection, flexible control via serial or I/O pins, and supports up to a 32GB TF card for various audio files. It is ideal for building a talking robot, a custom music box, an interactive art installation, or adding sound effects to a model railway. The DFPlayer Mini is a reliable, cost-effective solution trusted by tens of thousands of makers, students, and engineers worldwide. Typical applications include interactive props and cosplay, smart home and custom gadgets, models and dioramas.

• NO.1 choice for the Arduino community, get sound in minutes, not hours
• Flexible control for any project, built-in amplifier, speaker ready
• Compact and powerful for seamless integration
• Supported sampling rates (kHz): 8/11.025/12/16/22.05/24/32/44.1/48
• 24bit DAC output, support for dynamic range 90dB, SNR support 85dB
• A variety of control modes, I/O control mode, serial mode, AD button control mode
• Audio data sorted by folder, supports up to 100 folders, every folder can hold up to 255 songs
• 30 level adjustable volume, 6 -level EQ adjustable
• Operating voltage range from 3.2V to 5.0V DC
• Dimensions is 20mm x 20mm