Es decir tu presionas el boton solo 1 vez pero el arduino como es muy rapido detectara que tu pulsaste el boton mas de 10 veces es decir que la intruccion que hayas programado se ejecutara 10 veces ...

If you want a button or switch as an input on a microcontroller (MCU), you can use a “pullup resistor” so that the input is seen as a logical high when the (normally open) switch or button is closed.

I previously commented about this in the jump-to-bootloader, but I think this is something that warrants a bit more discussion, and can be solved separately as well. See #710 (comment) This is getting ...