JoeO:
The breadboard looks good. It must be something basic like a bad crystal, Wrong value resistor or a bad LED.The one question I have is why is the green LED on the protoboard to the left so bright but the green LED on the 328 proto board dim or not lit?
Already check the LED. Working green LED. Already check the resistor connected to the LED. Working fine. The LED on the left is L7805 power indicator. I try to blink the green LED on 328.
About the 16MHz oscillator, I don't have instrument to check it so I replace with a new oscillator.
Finally my board working perfectly. The LED is blinking.
Thanks to you, JoeO and thanks to all that help me troubleshoot my project. Really grateful and really appreciate it.
