Hack a HK UBEC to change the output voltage

Hack a HK UBEC to change the output voltage Published on Mar 6, 2014 UBECs are voltage regulators and most have a fixed output voltage of between 5V and 6V. This video shows you how to hack one of HobbyKing's UBECs to output a higher voltage -- such as 12V for powering an FPV camera/transmitter from a 4S lipo or for powering a couple of high-intensity LEDs like I have for my quadcopter.