Difference between revisions of "Hacking an mp3 player"
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(Created page with " Parts: *Cheap mp3 player *2W Audio amp *UA78M33 voltage regulator On the back the [VOLUME +] button is soldered to be connecting. this makes the mp3 player start up automati...") |
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| + | [[Image:Mp3board.jpeg|400px]] | ||
| + | Parts: | ||
| + | *Cheap mp3 player | ||
| + | *PAM8403 Audio amplifier | ||
| + | *UA78M33 voltage regulator | ||
| − | + | *On the back the [VOLUME +] button is soldered to be connecting. | |
| − | * | + | *this makes the mp3 player start up automatically, and put the voltage up. |
| − | * | + | *Add a potmeter for volume control |
| − | |||
| − | + | [[Category:Making]][[Category:Sound]][[Category:Hacking]] | |
| − | |||
Latest revision as of 12:20, 21 November 2022
Parts: *Cheap mp3 player *PAM8403 Audio amplifier *UA78M33 voltage regulator
- On the back the [VOLUME +] button is soldered to be connecting.
- this makes the mp3 player start up automatically, and put the voltage up.
- Add a potmeter for volume control