LED Astronomy Torch Flash Light
thingiverse
Modelled after Celestron Night Vision Red LED Torch https://youtu.be/_o72McPcHDA Build of materials: 3x 5mm LEDS's (Red) 1x lithium battery charger PCB (USB C) 1x lithium lithium 18650 Battery 1x 12mm Latching Button 1x 180ohm resistor (or whatever suits your leds) Circuit: solder LEDS in parallel, connect led positive to switch. Connect other side of the switch to the battery positive with resistor in-between. Connect LED negative to negative side of battery. Battery also connects to charger circuit. Print instructions: print parts vertically with supports. 0.2mm layer height and 100% infill for strength. Note: Tolerances are very small between button and front cap, use thin wire and pre install switch before soldering wires to Leds.
With this file you will be able to print LED Astronomy Torch Flash Light with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on LED Astronomy Torch Flash Light.