what would you guys see as the smallest 120-240v to either 5v or 3.3v power supply?
Here is an example: http://store.apple.com/us/product/MD810LL/A/apple-5w-usb-power-adapter?fnode=74
Input Voltage: AC 220V 50/60HZ Output Voltage: AC 12V Output power: 20-50W Max Ta: 50°C Tc: 70°C Dimension: approx. 52 x 27 x 22 mm(L x W x H) Input and Output Cable length: approx. 10 cmPackage Included:1 x Electronic Transformer