prusaprinters
I designed this 940nm LED lamp for my NIR (near IR) photography projects /hobby.The IR emiter consists of 7 3W-LEDS. For main power supply an 250W DC-DC Step-Up converter with CC and CV regulation is used. The other, smaller DC-DC is for 5V cooler FAN supply. In the rear section you can find:power on/off switchsimple voltage displayDC jack for power in (12V)3S battery connector
Direct link to the original creator's page
prusaprinters
prusaprinters
prusaprinters
prusaprinters
prusaprinters
prusaprinters
prusaprinters
Click the "View on prusaprinters" button above to visit the original model page on prusaprinters. You can download the STL file directly from the creator's page for free.
This STL file is compatible with most FDM 3D printers (Creality Ender 3, Prusa MK3S+, Bambu Lab, etc.) and resin printers (Elegoo, Anycubic). Check the original page for recommended print settings and materials.
Yes, this model is available as a free download on prusaprinters. Some creators accept tips or donations.
Most STL files can be modified using free software like Blender, TinkerCAD, or Meshmixer. Check the license on the original prusaprinters page to see if modifications are permitted by the creator.