A simple joule thief
Parts
1 - 1k resistors
1 - 1n Capacitor
1 - Toroidal Ferrit Core
1 - Super Bright LED /but not blinking
And a magnetic or copper wires
In this circuit I used a ZD but in real life The ZD is optional
Tips
The more you turn copper or magnetic wires tho the Ferrit Core the led will much be more brighter
