Keychain Dual-LED Flashlight
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A coin cell keychain flashlight with two LEDs.
- Ocena
- 3 / 5
- Polubienia
- 20
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- 98
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- 0
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Informacje o modelu
- Źródło
- Printables
- Kategoria
- Other Gadgets
- Licencja
- Creative Commons — Attribution
During a power outage a few months ago, I realized that the mini white flashlights that I had had one flaw – they ruined my night vision. Here is my solution to that problem: a dual color mini flashlight.
With a red LED and a white LED, you can preserve your night vision for midnight bathroom treks (useful for camping and power outages) while still having a white light handy. Or you can use two LEDs of the same color for more light. (Or you can rock two random colors for a ceiling light show)
Materials: Two LEDs and a coin cell battery (CR2032).
Printing:
- PLA, although any should work
- Any infill
- 0.1mm layer height, although 0.2 should also work
Assembly:
- On each LED, bend both pins outward and then inward so that the distance between the pins is roughly 5 mm and they are parallel.
- Then bend the positive (longer) pin inward a little bit so that the end is less than 3mm from the other pin.
- It should look like:
- Now slide the switch onto the positive pin, and slide it onto the battery. Make sure the positve pin is on the positive side of the battery.
- With both done, it should look like:
- Place the battery and LEDs in the the base with the switches pointing upwards.
- Stick the cover on top.
- Clip on both clips.