Using AC/DC converter to power Arduino from Vin

Other Hardware General Electronics
12

septillion:
Not to protect (against damage anyway) but to stabilize the voltage more in case of bursts of power which might drop the voltage and thus reset the Arduino.
Yes, but that's not all that big :slight_smile:

I see.

septillion:
Not to protect (against damage anyway) but to stabilize the voltage more in case of bursts of power which might drop the voltage and thus reset the Arduino.
Yes, but that's not all that big :slight_smile:

I see. Here where I live, mains are 220VAC. What should I buy?