Programming of Arduino Uno SMD R3

Hello everybody,

is there a difference in the programming of Arduino Uno SMD R3 and Arduino Uno SMD ?

has the company Arduino stopped the production of Arduino Uno SMD ?

thanks in advance!
m_hudairy

Not that I know of.
As far as I know all Arduino Uno boards function the same.

They have been updated with extra pins (SDA,SCL), a gate for the led on pin 13, perhaps the reset circuit. But still the same ATmega328p with the same connections to the pins. The smd version of the ATmega328p is also the same as the DIP version.

About the production: Version R3 is now the current version, it did replace the previous version. I assume that the previous version is no longer produced.

thank you Peter_n for the fast answer