Pro Micro with Atmega32U4

Hi,

i am a new user on arduino card. i have a question about "Pro Micro with Atmega32U4".

  • is this product programmable several times ? and the third pin (RST) - (Reset). so, does reset mean it erases memory?

Thank you in advance for your answers.

ArdMico:
is this product programmable several times ?

Yes. The flash memory is rated for 10000 write cycles so I think that should certainly qualify as more than "several".

ArdMico:
does reset mean it erases memory?

It depends on which type of memory you're talking about. The reset pin resets the microcontroller. This does erase the RAM memory, which holds things like the current values of variables, but it does not erase the flash memory, which stores your sketch. Resetting the microcontroller causes the program running on it to start over.

The best way to learn about these things is often to just experiment and play. That's what Arduino is all about.