The 23 I/O ports of ATmega8 are organised into 3 groups: Port B (PB0 to PB7) Port C (PC0 to PC6) Port D (PD0 to PD7) All of these I/O pins have secondary functions, which are shown in parenthesis on ...

At first, place all required components (Atmega8, 10K Resistor, Reset switch & 6 pin male header) in the breadboard. Next, interconnect them as indicated in the circuit diagram. You can use ...