View Full Version : What component is this ?

03-14-2008, 05:22 PM
http://img176.imageshack.us/img176/3849/cktst8.th.jpg (http://img176.imageshack.us/my.php?image=cktst8.jpg)

I am making the above ckt for a project i am using Atmel Mega32.
I want to know what Power led Mode led & the other thing circled in Red is ????

03-14-2008, 08:06 PM
dude very great question, 8O 8O 8O 8O
They are just representation for LED and button, PA0,PA1 are inputs(buttons), and PA2,PA3 are just outputs(LEDs). i hope u know how to interface led and button with MCU.