Flashlights

From
Revision as of 01:02, 29 July 2020 by Tim (talk | contribs)

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.

Parts

Tools

3D Printers

References

  • LED Headlamp - nice reuse of bandana / handkerchief, upgrade to 18650 + recharging