Automated Guided Vehicle (AGV) Application Embedded MP3 Triggerable Voice Player

This embedded audio player features a compact white plastic enclosure with a built-in 5W 8-ohm speaker and 128MB of internal flash storage for standalone sound playback. It operates on 10-30V DC power and provides multiple trigger inputs along with versatile connectivity options for integration into custom projects. 1. Constructed from durable white plastic, the unit includes a built-in 5W 8-ohm speaker, a 3.5mm audio output jack, and an adjustable volume potentiometer for direct or amplified listening. 2. Equipped with five trigger input terminals and eight selectable modes via DIP switches, it supports connection to buttons, switches, or relays and can play up to 31 audio files simultaneously based on I/O combinations. 3. Files in MP3 or WAV format are transferred easily by connecting the Type-C USB port to a computer, which recognizes the device as a standard USB flash drive without requiring additional software. 4. Operating on a 10-30V DC supply with a working current of at least 1000mA and power consumption under 5W, the device also features a VCC output that activates external equipment like warning lights or motors during playback. 5. The package includes one embedded audio player module, designed for industrial-grade applications with noise resistance and straightforward plug-and-play functionality.