QEV9780-LM386-Mono-Audio-Amplifier-Module

1. References

• SPU: QEV9780
• static power consumption is low, quiescent current is about 2mA, suitable for battery power
• Wide working voltage range: 4-12V
• Very few external components
• Defaults gain: 200
• Low harmonic distortion
• Onboard volume adjustment potentiometer, clockwise increase the volume
• Onboard speaker docking station
• Power on indicator;

References