Erni:
Take a look at Nick Gammon's guide, for setting up a 8 Mhz timer on pin 9
On an 8mHz Pro Mini you can only get a 4mHz signal with a timer output.
Erni:
Take a look at Nick Gammon's guide, for setting up a 8 Mhz timer on pin 9
On an 8mHz Pro Mini you can only get a 4mHz signal with a timer output.