Flashlights: Difference between revisions
From
No edit summary |
No edit summary |
||
Line 12: | Line 12: | ||
[[Category:Projects]] | [[Category:Projects]] | ||
[[Category:Tools]] | [[Category:Tools]] | ||
=Introduction= | |||
=Challenges= | =Challenges= |
Revision as of 23:33, 3 May 2021
Project: Flashlights
Tools: | 3D printers |
---|
Introduction
Challenges
Working without light or even without enough light can present serious challenges.
Approaches
LEDs make efficient use of power from batteries for production of light.
References
- LED Headlamp - nice reuse of bandana / handkerchief, upgrade to 18650 + recharging