Description
LM386 Based 20 Multiplier Gain Audio Amplifier Module
Specifications:
- On-board LM386 chip
- Circuit designed for 20 multiplier benefits
- On-board speaker wiring block
- On-board 10K variable resistor, you can adjust the gain in audio volume
- On-board power indicator
- The chip pin leads, can be directly connected to input audio signal
- The operating voltage: 5 ~ 12V
- Board size: 40.7 (mm) x 13.7 (mm)
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