Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•LGT8F328P-LQFP32 MiniEVB Alternative for Nano V3.0 ATMeag328P HT42B534-1 SOP16 USB Driver
•can use 3V3 and 5V power supply running at 16M frequency, excellent level compatibility
•Built-in high-precision RC, no external crystal can be stable operation.
From USA
