EC Buying 4Pcs M38 Bluetooth-compatible Audio Receiver Decoder Module with Control Buttons, Wireless Stereo Sound Board with L R Audio Output, 5V USB Power Input for DIY Speaker and Amplifier Projects

아마존 달러(USD) 가격을 각 날짜의 환율로 원화 환산해 표시합니다. 현재 환율 $1 = ₩1,460 (2026-07-28 기준)

상품 특징

• This audio receiver module is designed to receive wireless audio signals via Bluetooth-compatible and output analog stereo sound. It enables external audio systems to accept wireless audio input without requiring complex digital audio decoding circuits.
• Integrated control buttons allow basic playback operations such as play, pause, and track switching when connected to compatible Bluetooth-compatible devices. This provides direct user control without additional external controllers.
• Provides left and right channel analog audio outputs, allowing direct connection to power amplifiers, active speakers, or audio processing circuits. The output supports standard line‑level audio integration.
• Operates with a 5V DC power supply and includes a USB power input interface. This allows the module to be powered by common USB adapters, power banks, or regulated DC sources.
• Compact PCB design with clearly arranged pads and connectors supports easy installation. Suitable for DIY audio systems, wireless speaker projects, audio upgrades, and embedded sound applications.

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