JQ8400-FL USB Programmable MP3 Sound Module – Motion Activated

The JQ8400-FL USB Programmable MP3 Sound Module is a compact, versatile electronics module perfect for DIY greeting cards, interactive displays, prop builds, and any project that benefits from motion-triggered audio playback. Simply load your audio files via USB, wire it into your project, and let the built-in motion activation do the rest — your custom sound plays automatically when triggered.

Key Features

• USB Programmable: Load and update audio files directly via USB — no additional programmer needed.
• Motion Activated: Triggers audio playback automatically when motion is detected, ideal for interactive greeting cards, displays, and props.
• Compact SMD Form Factor: Tiny 18×25mm footprint fits neatly inside cards, enclosures, and tight spaces.
• Wide Supply Voltage Range: Operates on 3.3V–5.5V (optimal at 4.2V), compatible with most microcontroller and battery-powered setups.
• Ultra-Low Sleep Current: Sleep current of just 500µA keeps battery drain minimal when idle; active operating current of ~10mA.
• Wide Operating Temperature: Rated from -40°C to +85°C for reliable performance across diverse environments.
• Customizable: Supports custom audio recordings, making every project uniquely yours.
• Available in Quantities: Choose from 1pc, 5pcs, or 10pcs to match your project scale.

Specifications

Perfect For

• DIY motion-activated greeting cards
• Interactive prop and cosplay builds
• Maker and Arduino-based electronics projects
• Educational electronics prototyping
• Custom sound effect installations and displays

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Frequently Asked Questions

Q: What is the JQ8400-FL USB Programmable MP3 Sound Module used for?

A: The JQ8400-FL is a compact SMD sound module designed for motion-activated audio playback. It is widely used in DIY greeting cards, interactive props, maker projects, and any electronics application that requires automatically triggered audio when motion is detected.

Q: How do I load audio files onto the JQ8400-FL module?

A: Audio files can be loaded directly onto the module via a USB connection. Simply connect the module to your computer, transfer your MP3 or WAV files, and the module is ready to play them back when triggered by motion or a control signal.

Q: What power supply does the JQ8400-FL require?

A: The JQ8400-FL operates on a supply voltage range of 3.3V to 5.5V, with an optimal voltage of 4.2V. Its IO level is 3.3V, making it compatible with most microcontrollers including Arduino and ESP32 boards.

Q: How many modules do I need to order?

A: The JQ8400-FL is available in single units (1pc), packs of 5, or packs of 10 — so you can order exactly the quantity you need for your project or production run.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.