The short answer is: 9 to 12V DC, 250mA or more, 2.1mm plug, center pin positive.
Ideally, you’ll want at least 500mA (1/2 amp) – 1000 mA (1 amp) and can run up to a 20V DC.
Arduino: What DC Adapter Do I Use?
The short answer is: 9 to 12V DC, 250mA or more, 2.1mm plug, center pin positive.
Ideally, you’ll want at least 500mA (1/2 amp) – 1000 mA (1 amp) and can run up to a 20V DC.
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