http://www.instructables.com group feed Sat, 18 May 2013 17:19:43 PDT BLOX v1.01 http://www.instructables.com/id/Worlds-best-Dark-Light-Sensor-No-NPN-PNP-or-/
World's best Dark / Light Sensor! (No NPN, PNP or IC!!) - More DIY How To Projects]]> /files/deriv/F91/2GLP/GFMC8BI1/F912GLPGFMC8BI1.SQUARE2.jpg /files/deriv/F91/2GLP/GFMC8BI1/F912GLPGFMC8BI1.SQUARE.jpg /files/deriv/F91/2GLP/GFMC8BI1/F912GLPGFMC8BI1.SMALL.jpg EFRJ2Q1H9T4CO6L pandyaketan World's best Dark / Light Sensor! NO Integrated Chips!! No NPN, PNP transistors !! Only an LDR and a Resistor !!
By: pandyaketan

Continue Reading »]]> technology Tue, 4 Dec 2012 21:56:12 PST Worlds-best-Dark-Light-Sensor-No-NPN-PNP-or- http://www.instructables.com/id/LED-on-AC-Mains/
LED on AC Mains - More DIY How To Projects]]> /files/deriv/FN6/9UH8/H8TTP6T0/FN69UH8H8TTP6T0.SQUARE2.jpg /files/deriv/FN6/9UH8/H8TTP6T0/FN69UH8H8TTP6T0.SQUARE.jpg /files/deriv/FN6/9UH8/H8TTP6T0/FN69UH8H8TTP6T0.SMALL.jpg E9PDOKDH8TTP6SV pandyaketan Important: Attempt only if proficient in working with AC Mains A simple yet effective circuit for a single LED on AC Mains....
By: pandyaketan

Continue Reading »]]> technology Tue, 6 Nov 2012 22:50:10 PST LED-on-AC-Mains http://www.instructables.com/id/LED-Light-Bulb-Single-10-mm-LED/ /files/deriv/FGP/Y70D/H8I45DJ0/FGPY70DH8I45DJ0.SQUARE2.jpg /files/deriv/FGP/Y70D/H8I45DJ0/FGPY70DH8I45DJ0.SQUARE.jpg /files/deriv/FGP/Y70D/H8I45DJ0/FGPY70DH8I45DJ0.SMALL.jpg EE1NDMAH8CVKX47 pandyaketan Very Simple design - works for 110v AC as well as 220v AC.  Only four components: 1. Bulb Base 2. 10 mm LED 3. 100 kilo ohm, 1 watt resistor (Brown, Black, Yellow) 4. 1N 4007 diode.  Expected life - Atleast 5 years.  Important: Attempt only if proficient in dealing with AC Mains. DC Feature (Fl...
By: pandyaketan

Continue Reading »]]> technology Tue, 6 Nov 2012 22:51:08 PST LED-Light-Bulb-Single-10-mm-LED http://www.instructables.com/id/Light-Sensing-LEDs/
Light Sensing LEDs - More DIY How To Projects]]> /files/deriv/F9Q/Y46R/GYDLX4ZR/F9QY46RGYDLX4ZR.SQUARE2.jpg /files/deriv/F9Q/Y46R/GYDLX4ZR/F9QY46RGYDLX4ZR.SQUARE.jpg /files/deriv/F9Q/Y46R/GYDLX4ZR/F9QY46RGYDLX4ZR.SMALL.jpg E8DVEWXGXXSDQ9U Bot1398 I was recently reserching on LEDs and I stumbled upon this page as I read it I found that LEDs are not just used to emit light but the also have the ability to sense light.At first using LED as light sensor sounds complicated but it quiet quickly becomes clear. This is a fun project in which we will...
By: Bot1398

Continue Reading »]]> technology Sun, 12 Feb 2012 06:34:47 PST Light-Sensing-LEDs http://www.instructables.com/id/HAND-POWER-GENERTOR/ /files/deriv/FMU/BIAJ/GPBD5ABC/FMUBIAJGPBD5ABC.SQUARE2.jpg /files/deriv/FMU/BIAJ/GPBD5ABC/FMUBIAJGPBD5ABC.SQUARE.jpg /files/deriv/FMU/BIAJ/GPBD5ABC/FMUBIAJGPBD5ABC.SMALL.jpg EC53ZMIGP7IGSK3 smnoor88 I MAKE THIS HAND POWERED GENERATOR WITH SCRAP ITEM PARTS 1.        24 VOLT DC MOTOR 2.        LED LIGHT FROM DEAD TORCH 3.        MOTOR FROM AN OLD TOY CAR 4.        WIRES 5.        GENERATOR HANDLE
By: smnoor88

Continue Reading »]]> technology Thu, 7 Jul 2011 05:47:14 PDT HAND-POWER-GENERTOR http://www.instructables.com/id/POV-CLOCK-/ /files/deriv/FEY/MTRO/GPBD4B4Z/FEYMTROGPBD4B4Z.SQUARE2.jpg /files/deriv/FEY/MTRO/GPBD4B4Z/FEYMTROGPBD4B4Z.SQUARE.jpg /files/deriv/FEY/MTRO/GPBD4B4Z/FEYMTROGPBD4B4Z.SMALL.jpg EENVYTDGP7IG4IJ smnoor88 POV CLOCK USING PIC16F84A BY 5VOLTS
By: smnoor88

Continue Reading »]]> technology Thu, 7 Jul 2011 05:47:20 PDT POV-CLOCK- http://www.instructables.com/id/Make-LED-Rollies/
Make LED Rollies - More DIY How To Projects]]> /files/deriv/FLK/S018/GK0YUTWI/FLKS018GK0YUTWI.SQUARE2.jpg /files/deriv/FLK/S018/GK0YUTWI/FLKS018GK0YUTWI.SQUARE.jpg /files/deriv/FLK/S018/GK0YUTWI/FLKS018GK0YUTWI.SMALL.jpg EWM5WCOGK0YUTW6 lightemmitingdiode This Instructable will be showing you how to make these simple magnetic 'LED Rollies' these roll around your desk or table while you wiggle a Neodymium magnet under the surface. Try using these in the dark and impress your friends and family. This project does not require any soldering or gluing as ...
By: lightemmitingdiode

Continue Reading »]]> technology Sat, 12 Feb 2011 07:24:53 PST Make-LED-Rollies http://www.instructables.com/id/Digital-Name-Plate/ /files/deriv/FC6/LBM6/GJHVGCXD/FC6LBM6GJHVGCXD.SQUARE2.jpg /files/deriv/FC6/LBM6/GJHVGCXD/FC6LBM6GJHVGCXD.SQUARE.jpg /files/deriv/FC6/LBM6/GJHVGCXD/FC6LBM6GJHVGCXD.SMALL.jpg EQC6A16GJHVGCWW kunal_djscoe Digital Name plate using LED Matrix Display, Arduino and Data logger shield from Adafruit Industries. Please find more info @ http://www.kunaldoshi.com/home/projects/arduino-projects/digital-name-plate
By: kunal_djscoe

Continue Reading »]]> technology Sat, 5 Feb 2011 13:02:48 PST Digital-Name-Plate http://www.instructables.com/id/Awesome-ifying-Your-Facebook-Profile/
Awesome-ifying Your Facebook Profile - More DIY How To Projects]]> /files/deriv/F06/YVC1/GJHV8EXI/F06YVC1GJHV8EXI.SQUARE2.jpg /files/deriv/F06/YVC1/GJHV8EXI/F06YVC1GJHV8EXI.SQUARE.jpg /files/deriv/F06/YVC1/GJHV8EXI/F06YVC1GJHV8EXI.SMALL.jpg E1RU483GJHV8E22 shesparticular Facebook changed layouts recently, adding a row of 5 images (the 5 images you were most recently tagged in) at the top of the profile page. Using Photoshop (or G.I.M.P. or MSPaint if you'd rather), you can make mini-images to fill this space and show off your creativity. Note: Check this out for th...
By: shesparticular

Continue Reading »]]> living Tue, 1 Feb 2011 09:55:23 PST Awesome-ifying-Your-Facebook-Profile http://www.instructables.com/id/High-Power-3-LED-Bicycle-Light/
High Power 3-LED Bicycle Light - More DIY How To Projects]]> /files/deriv/FTQ/NE5L/GITHD67K/FTQNE5LGITHD67K.SQUARE2.jpg /files/deriv/FTQ/NE5L/GITHD67K/FTQNE5LGITHD67K.SQUARE.jpg /files/deriv/FTQ/NE5L/GITHD67K/FTQNE5LGITHD67K.SMALL.jpg ESTNDB6GITHIPSW fryingwoks This instructable is created and provided by the Edmonton Bicycle Commuters' Society (EBC) (http://edmontonbikes.ca , http://www.facebook.com/edmontonbikes , http://twitter.com/edmontonbicycle ), a non-profit organization that supports all cyclists in Edmonton by providing advocacy, education, free ...
By: fryingwoks

Continue Reading »]]> technology Thu, 17 Feb 2011 11:34:03 PST High-Power-3-LED-Bicycle-Light