Gold-8403C Bluetooth stereo Amplifier Module 5V

Description

Gold-8403C Bluetooth stereo Amplifier Module 5V The Gold-8403C Bluetooth stereo Amplifier Module 5V based on the PAM8403 Class-D audio amplifier IC. It combines a Bluetooth audio receiver and a dual-channel amplifier on a single board, allowing you to stream music wirelessly and drive two speakers directly. Operating from a standard 5V DC power supply, the module delivers up to 3W + 3W output power with excellent efficiency and low heat generation. The PAM8403 features a filterless Class-D architecture with built-in thermal shutdown and short-circuit protection, making it suitable for portable speakers, DIY audio projects, Bluetooth speakers, and compact sound systems. Features: Bluetooth wireless audio receiver. Based on PAM8403 Class-D amplifier IC. Dual-channel stereo output. Output power up to 3W + 3W. High efficiency up to 90%. Supports 4Ω and 8Ω speakers. Low distortion and low noise. Filterless architecture. Built-in thermal protection. Specifications: Parameter Value Product Model Gold-8403C Amplifier IC PAM8403 Amplifier Class Class D Operating Voltage DC5V (2.5VDC-5.5VDC) Output Power 3W+3W@4Ω,10%THD+N Bluetooth Version 5.0 Audio Decoding SBC Speaker Impedance 4Ω-8Ω Protection Short-Circuit, Over-Temperature Board Dimensions 34mmx20mm Mounting Type Through-Hole/Solder Wiring Diagram: Applications: Bluetooth speakers. Portable audio systems. DIY wireless speakers. Desktop speakers. Arduino audio projects. Raspberry Pi audio projects. MP3 player amplifiers. Small home audio systems. Educational electronics projects. Package Include: 1x Gold-8403C Bluetooth stereo Amplifier Module 5V PAM8403 Datasheet

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