USB to 5.5mm / 2.1mm DC Booster Cable - 12V Output : ID 2778

Power supply LiteOn 12V/2,5A - DC 5,5/2,5mm plug Botland - Robotic Shop

Power, Converters, Step-Up / Boost Products Category on Adafruit Industries

USB to 5.5mm/2.1mm DC Booster Cable - 9V or 12V Output : ID 5457 : $7.50 : Adafruit Industries, Unique & fun DIY electronics and kits

Power supply 12V / 2A - DC plug 5,5/2,5mm Botland - Robotic Shop

Adapter Module – DIYTECH

This cable will let you get rid of all those wall adapters you have stashed in the plastic bin in the basement. Instead of multiple wall warts with

USB Type C 3.1 PD to 5.5mm Barrel Jack Cable - 20V 5A Output

USB to 5.5mm / 2.1mm DC Booster Cable - 12V Output : ID 2778 : $6.50 : Adafruit Industries, Unique & fun DIY electronics and kits

5.5 / 2.1mm Barrel Connector - DC Power Plug : ID 3310 : $0.95 : Adafruit Industries, Unique & fun DIY electronics and kits

Adapter Module – DIYTECH

Power supply 12V/2,5 - DC connector 5,5/2,5 mm - Botland - Robotic Shop

USB to DC converter cable 2.1 x 5.5 mm, 5V to 9V - Kamami on-line store

Power supply Spotlux 12V/3A with removable EU Botland - Robotic Shop

Buy LEI 12V / 2.5A switching power supply - DC Botland - Robotic Shop

Cables, USB Cables Products Category on Adafruit Industries