Módulo Amplificador de Audio LM386

Módulo Amplificador de Audio LM386 

Informação do fabricante:

• On-board LM386 Chip
• 20 times gain circuit design
• On-board speaker wiring Block
• On-board 10K variable resistor, you can adjust the volume of the amplifier
• On-board power indicator
• The chip pin was leaded, can be directly input audio signal
• Operating voltage:  5 ~ 12V
• Size:  41mm*13mm

Package included:

1 x LM386 Module 20 Times Gain Audio Amplifier Module