06:06

DC Low Voltage LED indicator circuit

electronicsNmore

Shared 14/11/2012

07:15

Stable FM Loop Antenna Transmitter(by Jose Pino)

electronicsNmore

Shared 10/11/2012

06:32

How To Balance a Scooter or Motorcycle Tire At Home!

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Shared 08/08/2012

03:02

120VAC High Powered LED Spotlight

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Shared 30/03/2012

01:41

9V NiMH Battery Hack

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Shared 29/01/2014

07:55

AC Reverse Polarity Indicator/Protection Circuit(120v/240v)

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Shared 02/01/2014

04:28

12V Battery Low Voltage Alarm Circuit

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Shared 09/09/2013

03:25

How to easily make an Optoisolator / Optocoupler

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Shared 02/08/2013

02:54

Sensitive Infrared Detector For Testing Remote Controls

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Shared 18/02/2013

01:17

12V Piezo Siren Circuit - EAR PIERCING Sound

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Shared 09/11/2011

03:16

Laser Beam Security Circuit

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Shared 22/06/2011

03:26

How To Make A Sensitive Ionization Chamber

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Shared 18/06/2011

08:29

9V Alkaline Battery Charging Circuit(Also 1.5v Cells)

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Shared 12/11/2013

05:54

4.5V/220mA Solar Panel To Charge 12V Lead Acid Battery

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Shared 07/11/2013

16:19

Control Lights & Appliances OVER AC Power Lines

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Shared 02/11/2013

12:46

Techlib's Super Sensitive Ionization Chamber/Radiation Detector

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Shared 12/10/2013

08:44

Sensitive RF Field Meter Circuit - Pinpoint Transmitters

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Shared 11/10/2013

02:51

How To Make A Sound/Clap Activated Circuit

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Shared 09/09/2013

07:38

Penny & Aluminum Foil Powered LED's!

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Shared 08/09/2013

06:23

Simple Automotive 12V Delayed ON Relay Circuit ~ Interior Lights

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Shared 02/09/2013

03:45

Simple Hall Effect Latching ON/OFF Relay Switch Circuit

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Shared 10/08/2013

05:10

How to make a 120V LED spotlight bulb

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Shared 31/05/2013

06:36

Super Sensitive Hidden Video Camera Detector & Remote Control Tester

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Shared 17/05/2013

04:47

LM741 Temperature Indicating LED Circuit(Hot/Cold) 6V

electronicsNmore

Shared 26/01/2013