Introduction: Speaker in a 9v Case!
I was thinking about a little portable
Speaker to build. But I was thinking
About the enclosure for it, so I came
Up with 9v battery case.
Speaker to build. But I was thinking
About the enclosure for it, so I came
Up with 9v battery case.
Step 1: Parts and Tools.
1: dead battery
2: piezo speaker
3: 3.5m audio jack
4: little piece of foam
5: piece of plastic
(Tools)
Soldering iron
Pliers
Super glue
Sand paper
Big cutters
2: piezo speaker
3: 3.5m audio jack
4: little piece of foam
5: piece of plastic
(Tools)
Soldering iron
Pliers
Super glue
Sand paper
Big cutters
Step 2: We're I Got My Little Piece of Foam.
We'll took it out of a pair of old
Headphones, they were broken
So I just cut that piece out.
If you don't have that of foam
Just use a metal grid.
Headphones, they were broken
So I just cut that piece out.
If you don't have that of foam
Just use a metal grid.
Step 3: Get the Battery Case
Open Little slabs of metal, get The battery out, should look like this.
Step 4: Fit the Speaker
Cut the edges of the speaker, so it can fit
Step 5: Connect to Audio Jack
Solder the speaker to the audio jack.
Step 6: Put Together the Casing
Use the big scissors cut the plastic.
Then cut in half.
Then cut in half.
Step 7: Glue the Speaker in the Case
Super glue the speaker in the middle of the case.
Step 8: Cutting the Foam
Cut the foam the with big scissors,
To fit in the case. Then Superglue foam in case.
To fit in the case. Then Superglue foam in case.
Step 9: Make Hole for Audio Jack
Solder a hole for the audio jack on the
Plastic. Then fit in the case.
Plastic. Then fit in the case.
Step 10: Listen
It sounds okay but portable