The TDA2822M Auxs 2.0 double channel stereo amplifier module is designed for electronics hobbyists, enthusiasts, and music project developers who need reliable stereo amplification in compact applications. It provides clear twochannel sound in small form factor and is ready to integrate into a variety of projects. Key benefits Reliable stereo amplification in small scale projects: delivers true twochannel output without bulky hardware. Clear dualchannel sound reproduction: suitable for portable speakers and compact audio rigs requiring distinct left and right channels. Flexible power options: compatible with a wide input voltage range from 2V to 12V, supporting battery or lowvoltage supply designs. Simple connectivity: a 3.5 mm auxiliary input allows easy wiring to most audio sources. Convenient controls: builtin volume control knob enables precise ondevice audio adjustment without extra components. Efficient performance: 1.5 W per channel output with efficiency, making it suitable for compact electronics and DIY audio projects. Product features Model: TDA2822M Auxs 2.0 double channel stereo amplifier module Output: 1.5 W per channel (stereo) Power supply range: 2 V to 12 V DC Input: 3.5 mm auxiliary port for straightforward device connections Control: builtin volume control knob for easy volume adjustment Application fit: ideal for portable speakers, educational electronics sets, or home music setups requiring clear stereo sound Form factor: compact amplifier module suitable for integration into small enclosures and projects Use scenarios Portable speaker projects: integrate with a small enclosure and a 2–12 V supply to create a compact stereo speaker system with adjustable volume. Educational electronics kits: use as a readytouse stereo amplifier module to teach concepts of amplification, audio channels, and power efficiency, with handson volume control. Small home audio setups: implement in compact bookshelf or desk speakers to provide reliable dualchannel amplification with easy source connectivity. Compatibility and integration notes Compatible with devices that provide analog audio via a 3.5 mm output. Suitable for batterypowered or lowvoltage powered designs within the 2–12 V range. Designed as a plugin amplifier module for straightforward inclusion in hobbyist and educational projects without requiring extensive external components. This description preserves the original model, features, and intended use while presenting a clear, readerfriendly summary of benefits, specifications, and practical applications.