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DIY 100w LED COB video light / spotlight — image 1
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DIY 100w LED COB video light / spotlight

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This is non-dimmable DIY LED video light with 100w 4500k COB, bowens mount, all 3d-printed.

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Model information

License
Creative Commons — Attribution — Share Alike

This light needs articulated mount to be mounted on a light stand – https://www.prusaprinters.org/prints/75428-articulated-mount-for-light-stand-bracket

 

All of the details in a blog post – https://flamy.ca/blog/2021-09-12-2021-09-12-3d-printed-diy-led-light..html

 

BOM

Hardware

  • 4x M8 40mm bolts
  • 4x M8 nuts
  • 2x M3 10mm bolts for mounting handle
  • 2x M3 30mm bolts for 12v power module
  • 2x M3 35/40mm bolts for led driver
  • 4x M3 nuts for holders of power modules
  • 2x M5 14/16mm bolts for attaching articulater mount
  • 2x M5 nuts for attaching articulated mount

Electrical

  • 1x 100W LED COB
  • 1x 100W LED COB driver (I got 40W one by mistake)
  • 1x 100W LED Aluminium heat sink with 80mm fan and 60 degree 44mm lens, with bolts for mounting lens and light COB.
  • 2x Latching toggle switch
  • 1x 12v DC power supply (I sacrificed a 12V 1A wall wart from a long-dead external hard drive)
  • 1x 5x7 Prototyping board
  • 3x JST 2-pin male connector
  • 3x JST 2-pin female connector
  • 1x 2-wire extension cord
  • 2x 3-contact wago connector

Project page 

 

https://github.com/avolkov/openscad-designs/tree/master/video-light

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