How to make a simple audio amplifier || Audio Amplifier using LM386

By -

Make your own Audio Amplifier in few minutes

Why to buy those expensive Portable speaker if you can make your own




Material needed:-

  • LM386 ic
  • 100uf 25V Capacitor < 2pcs >
  • 1000uf 25V Capacitor
  • 100nf Ceremic Capacitor
  • 1k resistor < 2pcs >
  • 3.5mm audio jack
  • 9volt battery with clip
  • veroboard or breadboard

Circuit and Schematic:-

Watch this video for the procedure:-



Comments

Post a Comment

Popular posts from this blog

How to use TV as Arduino display || Arduino TVout Library || Hindi

By -
Image
Hey, it's Areeb here and you are here to get the Library and Schematics so they are below. Material Required:- An Arduino Board A RCA Pin 1k ohm Resistor 470 ohm Resistor Details:-   This Library Allows you to Display Text an Graphics on the TV screen very easily and is amazingly easy to build. Wiring:- Here are the wiring details:- Wiring is given below Arduino       |        SYNC   | VIDEO  | Decimila,UNO  | 9     |  7     | Mega          | 11    |  29    | Leonardo      | 9     |  8     | WATCH Video for More:-
Read more

Arduino Keypad

By -
Image
Keypad with Arduino || Full Explanation || HINDI || MUST WATCH Today i will Let you Know how to setup Keypad with Arduino Material Required:- Arduino uno Keypad [4x4]/ [3x4] Wires Library Needed:- Keypad Library [ Click here to Download ] Wiring:-  wiring is explained in the video. For Full details watch the video:-
Read more

diy relay module

By -
Image
I If you want a relay module and you are thinking that you will buy it online here is a link  Amazon.com : relay module but as you see it is expensive i will tell you a very cheap DIY material needed:- vero board/prototyping board relay 12v diode 40001 or 40007 bc558 transistor 9volt battery male header pin or simple wire for connecting step1:- place all the thing on the veroboard as shown in picture or in schematic or in video breadboard  view schematic picture step2:- connect signal to desired pin of arduino  and ground to ground pin of arduino and don't forget to connect 9volt battery  finished if it is not working check the diode position and transistor position and also see ground connections
Read more