• Overview: The LM386 Audio Power Amplifier and Sound Detection Module is a compact and efficient board designed for precise ambient sound sensing and audio signal amplification.

• Key Features: Operates reliably on a wide supply voltage range of 3.3V to 5.3V. It utilizes a compact SMD package for space-saving PCB integration and is built to withstand a wide operating temperature range from 0℃ to 120℃.

• Applications: Perfect for ambient sound detection projects, voice-activated switches, smart home audio sensing, and DIY microcontroller applications.