However, we found that UNO might require more power than we had realised as the servos required more power than expected to operate. We had observed other teams using PSU’s for computers and found that it was too bulky.
Research was done into wall adapters and it was concluded that a multi voltage wall adapter would allow us to pick the right voltage. By modifying the power packs we were able to power the servos. However, we found out later that the 31KG servos didn’t require extra power to lift, but the option of having a power supply will give us greater options in the future.