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Rgb led add-on for k8400 - vertex 3d printer

Velleman K8403: RGB LED Illumination for K8400 Vertex 3D Printer

Velleman K8403

Velleman K8403: RGB LED Illumination for K8400 Vertex Kit (Electronic Project Kit - Soldering Required)

The Velleman K8403 LED Add On Kit makes it easy for you to add LED strips to your Vertex K8400 3D printer. You control the LED colors through a G-code command (M420) or from the K8400’s LCD controller. You can add the M420 command to your G-code to change color when a change occurs, for example when switching print heads (if you use the K8402) or for the ending of a print. This DIY kit contains everything you need for an easy install.


  • Power consumption: 470 mA
  • Requires soldering and a firmware update
  • Uses pins 12 V, PG1, PG0, PB6 and GND of CN2 (main board)
  • Contents: 4 rigid LED strips (9 LEDs, 25 cm), 4 cables with connectors, a PCB and all necessary parts
  • Colors: red - green - blue - magenta - cyan - yellow - white

Additional Information

Difficulty Level No

Info Sheets

Product information

Resistor colour code

Overview of Velleman modules that are equal to D.I.Y Kits
This sheet is useful when you want to know which modules you could find in the do-it-yourself range of Velleman Kits and minikits.

 Warning: this product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov/product