The DFPlayer Mini MP3 is a compact, low-cost audio module that plays MP3 files directly from a micro-SD card. It supports UART serial control, making it ideal for adding sound effects to Arduino and DIY electronics projects.

Model: MP3-TF-16P Chip: MH2024K-16SS Operating Voltage: 5V DC (Logic Level: 5V) Current Consumption: ~20mA (standby), ~100mA (playing) Dimensions: 21mm x 21mm x 12mm Audio Format: MP3 (8/11.025/12/16/22.05/24/32/44.1/48 kHz) DAC: 24-bit, SNR: 85dB, Dynamic Range: 90dB Interface: UART Serial (9600 bps) Storage Support: TF Card (Max 32GB), U-Disk Control Modes: Ad-hoc (Buttons), Serial (MCU) Operating Temperature: -20°C to +60°C

