Motor Speaker

Step 2 The Schematic

Here's a schematic so that it's easier to follow along. If you don't know what a schematic is it's basically like a little map of electronics that tells how things are connected. The big rectangle thing is the chip, and the rest is pretty self explanitory.




numbering of pins on the 2nd picture

Comments

[gavras]

can i use instead the motor a relay? to make lights go with music

[comodore]

HI! Me again. :) Earlier I asked you about the headphones. So I just make this schematic and instead of the motor I put an LED? Cool! Shouldn't be too hard. Do I really need the 6V battery??? When I make this I just hook it up to the headphone speaker an it should work, right?

[guyfrom7up]

you need some sort of voltage supply, such as 5 volts, or 6 volts. I just chose 6 volts cause I had that lantern battery lying around. It won't work without the extra power good luck :)

[cld0000]

I would use the power supplied from a USB cable(I'm all out of batteries, and don't feel like killing myself with 120V), since it generates about 5.25 to 5.75 V of voltage and about 100 to 500-600mA of current. And like you said, I just had the severed USB cable lying around.