Toolmoon tBulb2 LEDs for 3D-Printed & DIY Lamps

Toolmoon tBulb2 is a compact 5V USB LED module with an inline touch dimmer for 3D-printed lamps, lightboxes, paper or laser-cut shades and other DIY lighting projects.

Both versions use the same warm-white LED module. Choose the connector that suits your design:

  • tBulb2-S: straight connector for direct cable routing.
  • tBulb2-T: elbow connector for tighter or side-entry installations.

Check the product page for dimensions, integration guidance and downloadable thread geometry before designing the lamp body.

What both tBulb2 versions include

  • 5V USB power
  • 1W warm-white LED module, rated at 70–90lm
  • Inline touch-dimmer cable
  • Aluminium-alloy lamp holder and locking ring

Dimensions and connector routing can vary by version or package, so use the diagram and specification on the individual S or T product page as the final design reference.

Components and connector routing

Toolmoon tBulb2 exploded component diagram at an angle
LED module, housing and locking components.
Toolmoon tBulb2 vertical exploded component diagram
Vertical assembly reference for a lamp body.
Toolmoon tBulb2 with USB cable and inline touch dimmer
USB lead with inline touch dimmer.
Toolmoon tBulb2 DC connector routing detail
Choose straight or elbow connector routing to suit the lamp design.

Design integration

Position the supplied thread geometry at the intended mounting point, then subtract it from the lamp model to form the port. Confirm clearance around the connector and test the fit before a long print.

Animated Toolmoon tBulb2 integration example for a 3D-printed lamp
Two-step integration example: position the thread, then perform the boolean subtraction.

16mm thread-positioning reference

Use the supplied positioning reference and thread geometry from the product files. Place the thread at the intended mounting point, subtract it from the lamp body, then print a short fit test before committing to the final shade.

Open the current tBulb2-S product details

Application ideas

Use tBulb2 with 3D-printed shades, lightboxes, paper or laser-cut lamps and other decorative accent pieces. Keep airflow and heat-clearance considerations in the design and use the supplied 5V cable.