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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