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 Forum index » DIY Hardware and Software » Arduino
+5V for ardcore
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krankor



Joined: Dec 18, 2012
Posts: 2
Location: brooklyn ny

PostPosted: Sun Apr 12, 2015 11:00 am    Post subject: +5V for ardcore Reply with quote  Mark this post and the followings unread

Hey everybody, noob question of the day: just finished building an ardcore but i need to feed it +5v in addition to ±15v. Right now my power supply is the MFOS adjustable that i built. couldn't i apply the +15v side of the supply to a lm705 regulator to get my 5v and then send it to the ardcore?

thanks!
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elmegil



Joined: Mar 20, 2012
Posts: 2177
Location: Chicago
Audio files: 16

PostPosted: Sun Apr 12, 2015 1:06 pm    Post subject: Reply with quote  Mark this post and the followings unread

Yes, however that's going to dump a LOT of heat dropping 15 down to 5, so make sure you have good heat sinking.
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krankor



Joined: Dec 18, 2012
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Location: brooklyn ny

PostPosted: Mon Apr 20, 2015 5:38 pm    Post subject: Reply with quote  Mark this post and the followings unread

thanks!
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