This is a creative recycling method for making a speaker.
Step 1: Tools:
Step 2: Materials:
3.A 3w amplifier(preferably pam8403. I used one from a old induction speaker)
4. A container
5.Audio jack/aux cable/headsets
Step 3: Making the Speaker:
Connect them like in the circuit. If you dont know your audio input google your amplifier. I strongly advise to add a switch between the amp and battery. You can also connect a LED light in parrallel to the battery but you must add a resistor so that it doesn't fry.
Step 4: Testing:
Test if it works.
Step 5: You Are Done.
This project is extremely easy,cheap and loud. Hope you make one thanks.