Lm386 Multi Purpose Amp
![IMG_20150217_104047.jpg](/proxy/?url=https://content.instructables.com/F5L/QCGO/I67SBHXE/F5LQCGOI67SBHXE.jpg&filename=IMG_20150217_104047.jpg)
The Lm386 milti purpose amp, can be used with audio devices, guitars etc :) ENJOY !!!! and it works great :P
WARNING - do not connect to 12v dc supply, the lm386 and the 100uF cap may blow up !!!
HAPPENED WITH ME :p
Parts U Need !!
![lm386.jpg](/proxy/?url=https://content.instructables.com/FUE/WQGL/I67SBI52/FUEWQGLI67SBI52.jpg&filename=lm386.jpg)
![pot.jpg](/proxy/?url=https://content.instructables.com/FBD/AUHW/I67SBI5I/FBDAUHWI67SBI5I.jpg&filename=pot.jpg)
![IMG_20150217_103538.jpg](/proxy/?url=https://content.instructables.com/FC7/PWT1/I67SBHX8/FC7PWT1I67SBHX8.jpg&filename=IMG_20150217_103538.jpg)
- LM386 IC
- 10K POT
- 220uF CAP
- 10uF CAP
- 100uF CAP
- 0.047uF CAP
- AUDIO MALE FEMALE JACKS AS PER REQUIREMENT !!
- AUDIO CABLE
SCHEMATICS
![IMG_20150217_104016.jpg](/proxy/?url=https://content.instructables.com/FXJ/XR6Z/I67SBHXB/FXJXR6ZI67SBHXB.jpg&filename=IMG_20150217_104016.jpg)
![FEP3URTI697OSM9.LARGE.jpg](/proxy/?url=https://content.instructables.com/F3G/FYDI/I69DB3P8/F3GFYDII69DB3P8.jpg&filename=FEP3URTI697OSM9.LARGE.jpg)
follow the given schematics first on a breadboard to avoid any inconvenience and later put it on a circuit or purf board and solder.
SPEAKERS
![IMG_20150217_103356.jpg](/proxy/?url=https://content.instructables.com/FBE/F4XG/I67SBHXF/FBEF4XGI67SBHXF.jpg&filename=IMG_20150217_103356.jpg)
- I've arranged the speakers from a junk shop nearby.
- they are loud enough but after a certain amount of amplification they start to distort.
- it would be better if you use bigger and more powerful speaker.
HAVE FUN AND LEAVE YOUR FEED BACK :)