How to Make a Simple, Portable Audio Amplifier (LM 386)
by Georges Creations in Circuits > Audio
3648 Views, 26 Favorites, 0 Comments
How to Make a Simple, Portable Audio Amplifier (LM 386)
![dgxf.JPG](/proxy/?url=https://content.instructables.com/FBE/YLKU/INULT7U8/FBEYLKUINULT7U8.jpg&filename=dgxf.JPG)
This is an easy way to built a simle audio amplifier
Watch the Video
![How to make a simple, portable audio amplifier (LM 386)](/proxy/?url=https://content.instructables.com/F4D/EWJ4/INULT4XB/F4DEWJ4INULT4XB.jpg&filename=How to make a simple, portable audio amplifier (LM 386))
Order All the Parts You Need :
1) An LM386
2) 220 μF 16 V capacitor
3) A 10 kΩ resistor
4) Mini Jack cable
5) A switch
6) 1W speaker
7) 9 V battery
Solder All the Parts Together Just Like the Diagram
![LM 386 Amplifier Circuit.jpg](/proxy/?url=https://content.instructables.com/FUS/9VJO/INULT6LD/FUS9VJOINULT6LD.jpg&filename=LM 386 Amplifier Circuit.jpg)
And You're Done!
![hcfgtb.JPG](/proxy/?url=https://content.instructables.com/FRS/0GMO/INULT7NF/FRS0GMOINULT7NF.jpg&filename=hcfgtb.JPG)