5V TG 113 Bluetooth Amplifier Module – FM, USB, AUX, SD Card Support | Wireless HI-FI Audio Decoder Board with Mic for DIY Speakers

Product Overview

Elevate your audio engineering projects with the TG 113 HI-FI Wireless Module. This compact decoder board is specifically designed for DIY enthusiasts, hobbyists, and electronic repair professionals. Whether you are crafting a custom portable speaker or modernizing an old home theater system, this module provides seamless wireless connectivity and superior sound processing.

Key Features & Benefits

• Universal Connectivity: Switch effortlessly between Bluetooth, FM Radio, USB, TF/SD Card, and 3.5mm AUX input.
• Integrated HI-FI Amplifier: Equipped with an efficient on-board power amplifier that delivers crisp highs and balanced bass, capable of driving 3W-5W speakers directly.
• Hands-Free Voice Support: The high-sensitivity built-in microphone allows for clear Bluetooth voice calling.
• Low Power Consumption: Optimized for 3.7V to 5V DC operation, making it compatible with standard mobile chargers, power banks, or 18650 Lithium-ion batteries.
• Plug-and-Play Interface: Features tactile buttons for Mode Selection, Volume Control, and Play/Pause for a user-friendly experience.

Technical Specifications

Applications & Use Cases

1. Custom DIY Speakers: Build high-performance portable Bluetooth speakers from scratch.
2. Audio System Restoration: Add modern wireless functionality to old amplifiers, boomboxes, or car stereos.
3. Educational Projects: An excellent module for STEM students learning about wireless communication and audio circuits.
4. Gaming Setup: Create custom soundbars or desktop audio modules for your gaming studio.

Note: To power this module, we recommend using a high-quality 3.7V 18650 Lithium-ion Battery for long-lasting backup and stable performance.