Re: Wow... 15 volts in and a bunch out..


Howard Fidel
 

7805 5 volt regulator for the Arduino. Adding a small clip on heat sink is  good idea.

On 8/18/2018 8:58 PM, Kevin Rea wrote:
so far, the hottest thing i have found is that large transistor that sticks out the side of the raduino, on the front side of the unit, don't know
what that part is for, possibly audio ?  anyway, i monitor it at about 135 degrees fahrenheit.

kevin


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