View Arduino Uno Pins To Atmega328 Gallery. The atmega328 is the microcontroller chip at the heart of the arduino uno. And on internet it was written that pin 6 of atmega328 is digital pin 4 of arduino uno board.

Arduino Uno R3 Microcontroller Specifications And Pin Diagram
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Tcnt1 and tcnt0 are both timer registers in the microcontroller. From menu , select tools i'm pretty sure that pin 6 is not connected with board. And on internet it was written that pin 6 of atmega328 is digital pin 4 of arduino uno board.

For using atmega328 ic in place of arduino, first we have to burn arduino bootloader in it and then we will program it using ftdi or using arduino board.

For using atmega328 ic in place of arduino, first we have to burn arduino bootloader in it and then we will program it using ftdi or using arduino board. I can communicate between however, i need the serial port to communicate between the uno and the pc. Now we've to make some changes in the ide also , as follows, 1. Both int0 and int1 are mapped to pins 2 and 3.