Bambu Lab A1 extra light system

Before making any electric work make sure that your device is disconnected from electrical power source!Work safely, carefully and accurately. How it suppose to work: How to adjust brightness: Simple light box for Bambu Lab A1, that expand possibilities for lightening your print area. Key features:No additional power source and cables needed, all powering provided by printer itself through AMS port;Turn-on and off by built-in printer menu or PC or Phone;Adjustable brightness;Work with any 5V and