Adapter 12V 2A 5.5mmx2.1mm DC Barrel - EU Plug

Why do you need an AC to DC adapter? The AC to DC adapter transforms the alternate current (AC) input to direct current (DC) output. For this device, it will convert the main electricity (100V-240V AC) to 12 volts (DC) that you need. You can use this adapter to power up most of the applications
This is a 12V 2A 5.5mmx2.1mm DC barrel, EU-type power adapter. Power up your circuit boards with this 12V input 2A rating AC to DC adapter.

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