regulated wall-wart

[Shane Kirkman]

How can I regulate a unregulated wall-wart i.e.:3.7v stated 8.2v measured.

Thanks Shane.

 

[Trevor Wilson]

How can I regulate a unregulated wall-wart i.e.:3.7v stated 8.2v measured.

**Two ways, I could think of:

* Use a 317 external regulator.
* Use a regulated wall wart.

 

[Shane Kirkman]

317 external regulator ? more info please only semi newbie.

Shane.



"

 

[Shane Kirkman]

LM317 ?

317 external regulator ? more info please only semi newbie.

Shane.



"

 

[Trevor Wilson]

LM317 ?

**Yep.

Google it. Dick Smith have application notes in the back of the catalogue.