19 Results for "㉶ 온라인도박 ㅼ rvn821.top ㄸ 경마결과 배당율 ㅙ 경마왕사이트 ㄼ 출마정보 ㅾ 과천경마 한국마사회 ㈋ 서울경마 추천 ㉨ 경륜승분사 경주결과 ㉰ 경륜박사"

Candle
Project by Tauno Erik
The Joule thief candle
- 3
- 9

Force Induced Sabre Torch
Project by uk4dshouse
Magnetic induction LED torch
- 1
- 1

Not your typical camera light
Project by gregted
I hacked a disposable camera and a cfl and a led torch and made a stand alone 240 volt bulb with no external fittings.
- 44
- 16

NOCTURNAL SOLAR LIGHT BULB
Project by Open Green Energy
Designed to replace the kerosene lamps with solar-powered ones
- 57
- 34

Nightscreech (dead-simple buzzer)
Project by roberts.trops
555 timers? Where we are going we don't need 555 timers. Joule thief turned into a light sensitive buzzer
- 2
- 1

HV Joule Thief
Project by Adam Oakley
A joule thief that can produce a high voltage output for powering neon bulbs
- 10
- 2

Aluminium powered joule thief
Project by will.stevens
A joule thief powered by an easy-to-make aluminium air cell.
- 1.9k
- 25

Joule Thief Mini Christmas Tree
Project by Chris Chung
A minimalist 1.5V coin cell led tree with all components and power source confined within a mini breadboard.
- 20
- 20

LED Supernova
Project by cls-02
My entry to the Hackaday coin cell challenge: A circuit that turns LEDs into miniature supernovas that light up and explode.
- 433
- 4

Candle Powered Led
Project by iSax
Candles are great, cozy and natural an and all, but I figured every once in a while you may want blue light next time the power grid fails.
- 360
- 3

Solar Lantern Soldering Kit
Project by Nitesh Kadyan
Solar lantern with a joule thief and an astable multivibrator specially designed for kids to learn soldering :)
- 21
- 169

The Bouncy Thief LED Blinking Machine
Project by Paul Gallagher
A totally Rube-Goldberg contraption for blinking an LED with a AAA battery, homopolar motor and joule thief mechanisms
- 16
- 15

The Escaping Joule Thief
Project by iSax
He is trying to escape as he takes the last joules from 2 batteries.
- 5
- 6

Joule Thug - A Joule thief bug (Bacteriophage)
Project by Deepak Khatri
This bug will crank even the last bit of energy from the cell.
- 1
- 1

My First Circuit Kit
Project by Zalmotek
Solderless robot kit that can kickstart you in Electronics.
- 1
- 0

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