About this item

• WWZMDiB 5 Pcs Mini MP3 Module：Compatible with DFPlayer code
• Note: The module operates at 3.3V, while the main control board's input voltage is 5V. Note: Please connect a 1kΩ resistor between TX and RX.
• Compatible with TF card, micro SD card
• Compatible with MP3 WAV WMA Decoding
• Compatible with for Arduino Raspberry Pi ESP32 STM
• Arduino, Raspberry Pi, ESP32, STM control boards