Old Style Bike Led Flashlight.

OK ...Here we Go again...man... I Love Contests. Some Day I found an Old style Bike lamp Powered by a Kind of Dinamo but it was broken, anyway I Buy It, and become to think what the heck to do with this stuff.

Step 1 The Flash Light

This kind of flashlight work with the action of a dynamo by the movement of the wheel, but it was broken so I dissassamble the whole thing an add a pair of Leds.

Comments

[unaffiliatedperson]

i put these together for my cruiser but i dont have a voltage regulator. my batteries blew out idk y. i had two 18650 in parallel. maybe shorted out

[Mr.Sanchez]

U know something ...i dont have a clue about electronics but still working ...I used battery of cellphones and two leds of 3 volts...that´s all.
I had been used this about a year and still lightning...I think is good luck. let me do the Math and I´ll give you a better method...BTW...thnks for the vote

[frenzy]

I like this but you really should be using a resistor between your led and battery

[Mr.Sanchez]

Hi there Would u pls vote for my entry ...?
http://www.instructables.com/id/Homemade-Belt-No-sew/
thnks

[Mr.Sanchez]

Done...and it works better...tnks...again.