Mini SD Card MP3 Sound Module For PIC Arduino WTV020-SD

Overview of this Mini SD Card MP3 Sound Module For PIC Arduino WTV020-SD

Introducing Roboway Mini SD Card MP3 Sound Module For PIC Arduino WTV020-SD at best price in India with Roboway. This Mini SD Card MP3 Sound Module support high quality MP3 and WAV file for various sound application. It designed for microcontroller integration and it works smoothly with Arduino, PIC, and other development board. With onboard flash memory it support & ensure reliable and efficient audio playback.

It supports AD4 and WAV format audio files and giving you good sound quality with minimal file size—ideal for voice alerts, sound effects, or instructions in embedded systems. This module works with microSD or TF cards (up to 1GB recommended) to store your audio files, allowing you to change sounds easily by just swapping or updating the SD card.

Features

Plays audio from SD card – It supports WAV/AD4 audio files stored on a micro SD card (up to 1GB-2GB recommended).

Compatible with Arduino & PIC – It can be easily controlled using microcontrollers like Arduino, PIC, and others.

Supports multiple playback modes – Module gives serial control, key trigger, and loop playback options.

Adjustable volume – Volume can be adjusted in software or by connecting resistors to specific pins.

Repeats audio or plays one-time – You can choose between looping sound or one-time playback.

Low power usage – It works efficiently with very low current consumption.

Specification

Operating Voltage: 2.7V – 3.6V

Audio Format: ADPCM (.ad4)

Storage Type: microSD / TF Card (Supports up to 1GB)

Playback Modes: Serial, Key Control, and Parallel

Audio Output: DAC or PWM output options

Communication Interface: SPI Interface

Sampling Rate: 6KHz – 36KHz

Current Consumption: ≤25mA

Speaker Support: 8Ω, 0.5W compatible speaker

Size: Compact and easy to integrate into projects

Applications: Ideal for voice prompts, alarms, toys, and audio playback

SKU: RW-207