The DY-HV20T is an intelligent voice playback module designed for versatile audio applications. It integrates a powerful 20W Class D amplifier, capable of directly driving 4-ohm or 8-ohm speakers, delivering clear and robust sound output.
This module supports popular audio formats like MP3 and WAV, offering flexibility in media playback. Storage options include a TF card slot with support for up to 32GB and a USB interface, allowing for easy loading and management of audio files.
The DY-HV20T provides multiple control methods to suit different project needs. It features UART serial port control for command-based operation, I/O triggering for direct hardware interaction, and a one-line single bus serial port for simplified communication. This adaptability makes it ideal for integration into various electronic devices and DIY projects.
Common applications include custom DIY greeting cards, interactive music boxes, and personalized gift boxes, enabling users to add custom audio experiences to their creations.