Description
The Mini 5V Digital Amplifier Board with a built-in switch potentiometer offers a compact and user-friendly solution for controlling audio volume while delivering efficient stereo sound output. Ideal for small DIY speaker systems, battery-powered audio projects, and embedded electronics, this module is based on Class D amplifier technology for high efficiency and clear audio performance.
Features:
Integrated Volume Control: Comes with a potentiometer for smooth volume adjustment and a built-in ON/OFF switch for power control.
Class D Digital Amplifier: Provides efficient and low-heat operation with minimal power consumption.
5V USB Power Compatibility: Operates on standard 5V power from USB or battery sources—perfect for portable and USB-powered projects.
Stereo Output: Dual-channel output (Left and Right) for balanced stereo sound.
DIGITAL AMPBOARD+SWITCH POTENTIOM
Compact Design: Space-saving form factor suitable for small enclosures and embedded designs.
Easy Connections: Screw terminals or solder pads for input/output and power connections.
Specifications:
Model: Mini 5V Digital Amplifier Board with Switch Potentiometer. Amplifier Type: Class D
Output Power: 2 × 3W @ 5V, 4Ω speakers Operating Voltage: 5V DC
Audio Input: Analog (Stereo) Volume Control: Rotary potentiometer with power switch
Output Channels: 2 (Stereo L/R)
Speaker Impedance: 4Ω – 8ΩBoard Dimensions: Approx. 33mm x 21mm x 14mm
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