Features
- High-Efficiency Amplification: Uses a pure Class D amplifier chip for excellent power output with minimal heat generation.
- Stereo Power Output: 10W + 10W (20W total), suitable for small room audio systems.
- Sound Quality: Integrated sound-canceling circuit ensures clean and high-quality audio.
- Durable Components: High-quality parts provide long-term stability and reliability.
- Compact Design: Small PCB footprint of 40mm x 19mm (excluding volume knob) ideal for limited space projects.
- Audio Input: 3.5mm stereo jack for standard audio connections.
- Volume Control: Fully enclosed rotary potentiometer for easy adjustment.
- Heat Management: Built-in heat sink prevents overheating and maintains performance.
- Protection: Over-current protection protects the circuit from damage.
- Speaker Compatibility: Supports 4–8Ω speakers.
Specifications
- Power Output: 10W + 10W
- Operating Voltage: DC 8V–12V
- Speaker Impedance: 4–8Ω
- Module Size: 40mm x 19mm (excluding external parts)
How to Use
- Connect a DC 8–12V power supply to the VCC and GND terminals.
- Connect the left and right speaker outputs to 4–8Ω speakers.
- Plug the audio source into the 3.5mm stereo input jack.
- Adjust the volume using the onboard rotary potentiometer.
- Ensure adequate airflow to prevent overheating when operating at maximum output.
- The module’s built-in over-current protection safeguards the amplifier from short circuits or excessive load.
Applications
- DIY audio and portable speaker projects
- Small room sound systems
- Embedded stereo amplification for microcontroller or IoT devices
- High-efficiency audio solutions for compact electronics
Features
- High-Efficiency Amplification: Uses a pure Class D amplifier chip for excellent power output with minimal heat generation.
- Stereo Power Output: 10W + 10W (20W total), suitable for small room audio systems.
- Sound Quality: Integrated sound-canceling circuit ensures clean and high-quality audio.
- Durable Components: High-quality parts provide long-term stability and reliability.
- Compact Design: Small PCB footprint of 40mm x 19mm (excluding volume knob) ideal for limited space projects.
- Audio Input: 3.5mm stereo jack for standard audio connections.
- Volume Control: Fully enclosed rotary potentiometer for easy adjustment.
- Heat Management: Built-in heat sink prevents overheating and maintains performance.
- Protection: Over-current protection protects the circuit from damage.
- Speaker Compatibility: Supports 4–8Ω speakers.
Specifications
- Power Output: 10W + 10W
- Operating Voltage: DC 8V–12V
- Speaker Impedance: 4–8Ω
- Module Size: 40mm x 19mm (excluding external parts)
How to Use
- Connect a DC 8–12V power supply to the VCC and GND terminals.
- Connect the left and right speaker outputs to 4–8Ω speakers.
- Plug the audio source into the 3.5mm stereo input jack.
- Adjust the volume using the onboard rotary potentiometer.
- Ensure adequate airflow to prevent overheating when operating at maximum output.
- The module’s built-in over-current protection safeguards the amplifier from short circuits or excessive load.
Applications
- DIY audio and portable speaker projects
- Small room sound systems
- Embedded stereo amplification for microcontroller or IoT devices
- High-efficiency audio solutions for compact electronics