LM386 Audio Amplifier Module

20 /200 Times Gain Of Audio Amplifier Module.

20 Times Gain of audio amplifier module

• 1，On-board L8403 chip
• 2，20 multiplier benefits circuit design
• 3，On-board speaker wiring Block
• 4，On-board 10K variable resistor, you can adjust the volume of the enlarged
• 5，On-board power indicator
• 6，The chip pin leads, can be directly input audio signal
• 7，The operating voltage: 5 ~ 12V

Dimensions:

• 1.61 in x 0.55 in x 0.59 in (4.1 cm x 1.4 cm x 1.5 cm)

Weight:

• 0.18 oz (5 g)

200 Times Gain of audio amplifier module

• 1,Onboard L8403 chip
• 2,200 a gain of circuit design
• 3, on-board speaker wire holder
• 4 board 10K adjustable resistance, the volume can be adjusted to enlarge
• 5 onboard power indicator
• 6, the main chip’s pin leads directly to the input audio signal
• 7, the operating voltage: 5 ~ 12V

Dimensions:

• 1.61 in x 0.55 in x 0.59 in (4.1 cm x 1.4 cm x 1.5 cm)

Weight:

• 0.18 oz (5 g)