How do I power the Light My Bricks Captain Rex Helmet Light Kit for the 75349 Lego Star Wars set?

[SanDaniel]

To power your Light My Bricks 75349 Lego Star Wars Captain Rex Helmet Light Kit, follow these steps for a stellar lighting experience. First, check your kit to ensure you have the USB power cable. You'll need a 5V USB power source, which is not included. This can be a 5V USB power bank, a 5V USB wall adapter, or even a USB to AA battery pack (sold separately). Next, use the provided 30cm connecting cable to link the light components to the expansion boards. Be gentle when plugging the connectors into the ports on the expansion boards to avoid any damage. Now, connect the USB power cable to your chosen 5V USB power source. Make sure the power source delivers the correct voltage for the lights to work properly. To confirm everything is working, use the Power On Test symbol found in the installation guide. If you run into any issues, consult the troubleshooting section of the user manual for help with any light kit malfunctions. By following these steps, you'll be able to successfully power your Light My Bricks Captain Rex Helmet Light Kit and bring your Lego Star Wars Captain Rex Helmet to life!