Homemade Singing ATMEGA128

Hello guys,

After experimenting with 8 octave tone generator,
Now, I'm continuing on creating a singing ATMEGA128

Let's get started, no more delay....

Let's prepare the part we need,
1. ATMEGA128
2. The board itself, I created my own PCB for it
3. Speaker,
4. LM386
5 ATMEGA8 debugger

after the part is ready, let's build the code .

Let's build the code for the singing atmega 128

I used this function to make it singing :
void fourth_line()
{
   re_note();
   re_note();
   re_note();
   re_note();
   mi_note();
   fa_note();
}

void fifth_line()
{
mi_note();
mi_note();
mi_note();
mi_note();
fa_note();
sol_note();
}

The last step,
Let's enjoy the video, ATMEGA128 singing for us....