i tested successfully this code to set the Arduino Uno asleep and also wake it up again:
Now, i have seen that i can use the Arduino IDE and an Arduino Uno as an ISP for the AtTiny AVRs:
I have an AtTiny85 available and i understand how to set it up / use the Uno as programmer from the link.
My only question is - taking the code / example from the first link, can i just put it onto the Tiny85, or do i have to change something to the program?
Because - as i see - the Tiny85 runs at 1 MHz and maybe is missing the needed internal hardware?
(So I want a Tiny85 to wake up the same as above every 8 sec via the watchdog timer..?)