Why do you need a 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 converts the main electricity (100V-240V AC) to 12 volts (DC) that you need. You can use this adapter to power up most of application that need 12V input, such as Arduino Uno, Arduino Mega, SK40C and etc. You definitely need one if you are building your own circuit with a 12V input!
- Switching Adaptor
- Model: CD-120200B
- Plug type: UK or BS1363(type G)
- Input: 100-240V ~ 50/60Hz 0.4A
- Output: Regulated +12VDC 2A
- Wire length 1meter, please get an extension cable if you need one.