1. High Quality The tpa3116 amplifier module supports output DC bias and speaker load, delivering reliable performance that has gained wide popularity in DIY audio setups. 2. Temperature Protection The device includes over temperature protection. If the heat sink FET temperature rises above 100 C, the output will be turned off to protect the board and components. 3. Output Short Circuit Protection The amplifier board features short circuit protection on the output, allowing safe use in practical applications and reducing the risk of damage from wiring or speaker faults. 4. Electronic Components and Ease of Use The sampler board uses standard electronic components and is easy to install in real-world projects. It supports straightforward integration with typical audio parts for practical use with the tpa3116 model. Applications and use scenarios - DIY powered speakers and compact audio projects: suitable for small bookshelf or desktop speaker systems that require a reliable amplifier module. - Home or hobbyist audio setups: can be incorporated into general sound systems, small karaoke or multimedia installations, and other practical audio projects. - Educational and testing applications: useful for learning and experimenting with audio amplification circuits and protection features in hands-on electronics work.