4PCS LM386 Mono Audio Amplifier Module 20 Times Amplifier 10K Adjustable Resistance 5V-12V
Special Features
- 4PCS 20 Times gain 5V-12V LM386 Audio Amplifier Module with 10K Adjustable Resistance
- On-board 10K variable resistor, you can adjust the Amplification volume.
- Onboard LM386 Chip.With 20 multiplier circuit design
- Onboard power indicator, the main feet of the chip has been leaded, can input audio signal directly .
- Voltage: 5 ~ 12V
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