HR0214-7 LM386 module gain 200 times Audio amplifier module

Feature:

1. On-board LM386 Chip

2. 20 times gain circuit design

3. On-board speaker wiring Block

4. On-board 10K variable resistor, you can adjust the volume of the amplifier

5. On-board power indicator

6. The chip pin was leaded, can be directly input audio signal

7. Operating voltage:  5 ~ 12V

8. Size:  41mm*13mm

 

Package included:

1 x LM386 Module 20 Times Gain Audio Amplifier Module

 

Write a review

Your Name:

Your Review: Note: HTML is not translated!

Rating: Bad           Good

Enter the code in the box below: