Bluetooth Audio Receiver Board for DIY

KEY FEATURES BLUETOOTH TECHNOLOGY: Supports Bluetooth, memory card, and USB device inputs. You can connect your phone or other devices wirelessly via Bluetooth. Additionally, it offers various sound effects, including Classical, Jazz, and Rock. VERSATILE 3.5MM AUDIO OUTPUT: Features a standard 3.5mm jack for easy connection to speakers, amplifiers, and other audio equipment, providing a flexible solution for integrating Bluetooth functionality. EXTERNAL MICROPHONE SUPPORT: Includes a dedicated input for an external microphone, enabling voice capture and hands-free communication in your custom audio setups. COMPACT AND EASY TO INTEGRATE: Designed with a compact form factor (5*4cm), making it easy to fit into DIY projects, custom enclosures, or existing audio systems without taking up excessive space. EFFICIENT POWER SUPPLY: Operates on a 5V Micro USB power supply, compatible with various power sources such as USB adapters or power banks, ensuring convenient and reliable power option