arduino - Interpreting rating label of DC power supply - supposed to be a constant voltage source or a constant current source? - Electrical Engineering Stack Exchange

Link to product store page Hi all, bit of a beginner question here. According to the output section of the label, this is a 12V, 1000mA power supply. This is confusing me a bit. Is this device mea

voltage regulator - DIY power supply - Electrical Engineering Stack Exchange

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