LumaBar - Đèn LED Gắn Màn Hình Cổng USB

LumaBar - Adjustable Clip-On USB Monitor Light Bar

Enhance your workspace with LumaBar, a minimalist and fully 3D printable monitor light designed to provide comfortable desk illumination without taking up valuable desk space.

The articulated mounting system allows the light bar to adapt to different monitor thicknesses and viewing angles, directing the light towards the keyboard while reducing unwanted screen glare. Its clean and modern design makes it an excellent addition to home offices, gaming setups, and professional workstations.

Designed for easy assembly, LumaBar is compatible with common USB-powered LED strips or light modules, giving makers the freedom to customize brightness and color temperature to their personal preferences.

Features

• Minimalist modern design

• Adjustable articulated mounting system

• Clip-on monitor installation

• Illuminates the keyboard and workspace

• Minimizes screen reflections

• Compatible with USB LED lighting solutions

• Space-saving desktop accessory

• Easy to print and assemble

• Perfect for home office and gaming setups

• Fully customizable DIY project

Required Hardware

The lamp can be assembled using the following hardware:

• 3 × M4x12 Hex. Screws (DIN 912)

• 1 × M4x35 Hex. Screw (DIN 912)

• 4 × M4 Hex Nuts

• 1 × USB LED Strip (5V) – 425 mm length

Recommended LED Strip

I found a 5V LED strip (500mm lenght, 8mm width)  on AliExpress for less than €2. Here direct link:

https://es.aliexpress.com/item/1005007532172895.html

Assembly Instructions

Attach the three mounting pieces using the four M4 screws and nuts. The longer M4x35 screw acts as the pivot axle, allowing the lamp to rotate and be locked in position once adjusted.

The lower part of the mount includes an open cavity designed to be filled with a counterweight. In my case, I used spare screws and nuts that I had available. You can also use old batteries, lead weights, metal washers, or any other dense metal objects. Adding weight significantly improves stability and helps keep the lamp securely positioned on the monitor.

Assemble the Light Bars (2 units), using the internal connector pieces. Once assembled, slide the bar onto the pivot axle and rotate it into the desired position. The friction generated by the assembly will keep the lamp firmly in place.

For last, apply the LED strip inside the light bar and route the USB cable through the internal channel provided inside the bar. The design includes enough space to hide the cable completely, resulting in a clean and professional appearance.

Once installed, simply plug the USB connector into any available USB port on your monitor, computer, or USB power adapter.

If you like this model, a Thank You or a 5-star rating would be greatly appreciated. Your support helps me continue designing and sharing new projects. Thanks! 😊

Other models from my "Office collection"