3D Lab Tech

Rainbow on a Matchstick

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Rainbow on a Matchstick

Brought to you by Blamm

The Rainbow on a Matchstick adds 10 addressable RGB leds (WS2812B) for a party in your V0 or other ant-sized printer. Theses LED sticks can also be daisy chained if you need longer lengths.

More information on Rainbow on a Matchstick can be found here

STL files for a screw less mounting system can be found here

To install the RGB LEDs , plug them in the RGB output of your control board and configure them according to the Klipper config reference.

chain_length is 10 for the matchstick.

On 1515 frames like the V0.1 the brackets for 1515 profiles are used. They take an M3 heat insert and clip into the extrusion. Mount the pcb on them with an M3x6 BHCS screw. The clip geometry used in these was developed by Zruncho for their ZeroPanels.


Qty 1 – Rainbow on a Matchstick v1.1 (16cm long)
Qty 2 – JST XH 3 position connectors
Qty 6 – JST XH terminals

Weight.001 kg
Dimensions16 × 1.5 × 1 cm


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