Generic Music Greeting Card Module Agency - USB MP3 Audio Playback Module
The Music Greeting Card Module Agency is a compact, self-contained audio playback module designed for integration into greeting cards, promotional displays, and interactive projects. It operates on a rechargeable 3.6V battery and connects to a PC via Micro USB for direct MP3 file transfer, playing a new track with each trigger event.
Features
- USB Mass Storage Interface for direct MP3 file drag-and-drop.
- Rechargeable 3.6V lithium button cell with Micro USB charging port.
- Sequential audio playback on each trigger input.
- Software-configurable volume control (levels 01–30) via CONFIG.TXT file.
- Available in 4MB or 8MB flash memory variants for extended audio storage.
Out of stock
The Music Greeting Card Module Agency is a dedicated audio playback solution built around a low-power microcontroller and integrated audio DAC/amplifier. It emulates a USB mass storage device when connected to a PC, allowing for straightforward management of MP3 audio files without requiring specialized software. The module is designed for low-duty-cycle, event-triggered operation, making it suitable for applications where space and power are constrained.
Its operation is centered on a simple trigger input; each activation advances to the next stored audio file in sequence. Status LEDs provide clear visual feedback for charging, playback, and operational states. The built-in rechargeable battery supports portable use, while the configurable volume settings allow output level optimization for different speaker loads and acoustic environments.
Additional Information
| Weight | 0.018 kg |
|---|---|
| Dimensions | 7.5 × 5 cm |
