72 LED Light Bar
thingiverse
This light bar for Prusa i3 holds three Piranha 24 LED boards, sourced from MPJA.com part number 32035. It seamlessly integrates with a pair of brackets expertly designed by @wschadow on Thingiverse under the project ID 2055511. For optimal results, open the 3MF file using PrusaSlicer. If you prefer to work with an STL file, ensure that it is properly rotated and positioned so that the entire part fits snugly within the build plate's boundaries. Installation involves mounting a 5mm micro toggle switch on either side of the light bar and wiring as depicted in the accompanying photos. Power requirements are straightforward: 12 volts at 1 amp. The LED boards can be secured in place using friction alone or, if desired, with double-sided tape. This ingenious project comes with an affordable price tag under USD $20.
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