Guys help please!!,
I have bought a few atmega 48PA, 88PA, 168PA's from market. I am a newbie and really looking for help how to bootload and upload sketch into these chips 
. Luckily I do own a Arduino UNO having a atmega 328. But its not helping much.
It would be a great help if you please provide me hex files for 48PA, 88PA, 168PA .
Thanks in advance.
shemul.