Description
Arduino Pro 328 3.3V 8MHz is a 3.3V Arduino package with an 8MHz bootloader in a streamlined form factor that will easily fit into your next small-scale project. Because the system voltage for this board is lower than other Arduino boards, it is not compatible with many Arduino shields that are designed to run at 5V.
Arduino Pro does not come with connectors, so they can be soldered into any shape as needed. We recommend beginning Arduino users to start with the Uni R3The Arduino Pro series is aimed at users who understand the limitations of this board and lack of onboard connections and USB.
This board connects directly to a FTDI Basic Breakout board and supports auto-reset. The Arduino Pro also works with the FTDI cable but the FTDI cable has no DTR pin so the auto-reset will not work.





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