This blog is on Amplifier board which is 6283 IC Double channel Audio Amplifier board.In this blog we will learn how can we connect wires of speakers, aux cable, Volume potentiometer, and power supply in double channel amplifier board.
Let's get started,
Teachers! Did you use this instructable in your classroom?
Add a Teacher Note to share how you incorporated it into your lesson.
Step 1: Take All Materials As Shown Below
Materials required -
(1.) Potentiometer - 100K (Double channel) x1
(2.) aux cable x1
(3.) 6283 IC Board - Double channel x1
(4.) Speaker - 30W x2
(5.) Connecting wires
(6.) Power supply - 12V DC
Step 2: Connect Components
Connect all parts like speakers, aux cable etc. as shown in picture.
Step 3: Connect Wire
We have to solder two wires in two pins of potentiometer as shown in picture.
Step 4: Again Connect Wires
Again solder two wires in another channel of potentiometer as you can see in the picture.
Step 5: Connect Aux Cable Wire
Next we have to solder wires of aux cable.
Connect Left, Right and GND wire of aux cable as solder in the picture.
Step 6: Connect Audio Input Wire
Next connect audio input wire and speakers wire to the amplifier board.
Connect audio input wire from potentiometer .Solder GND wire of both channel of potentiometer and then connect L & R wire as input to the amplifier board.
Now connect speakers wire.
Solder GND wires of both speakers to each other and then solder it on the GND pin of amplifier kit as solder in the picture.Next connect +ve wire of both speakers, connect it on the kit as shown in the picture with diagram.
Step 7: Connect Power Supply Wire
Now we have to connect power supply wire to the amplifier board.
Solder power supply wire as solder in the picture / as solder in the circuit diagram picture as you can see in the thumbnail.
HOW TO USE IT -
Give power supply to the circuit and plug in aux cable to the mobile phone and play songs.
NOTE : We can decrease/increase the volume of both speakers at a time.