Instructables: exploring - motor - stepper - electronics http://www.instructables.com Mon, 20 May 2013 12:30:13 PDT BLOX v1.01 How To Make an Optocoupler http://www.instructables.com/id/How-To-Make-an-Optocoupler/
How To Make an Optocoupler - More DIY How To Projects]]> http://www.instructables.com/files/deriv/FXL/AVAP/H347FJHG/FXLAVAPH347FJHG.SQUARE2.jpg http://www.instructables.com/files/deriv/FXL/AVAP/H347FJHG/FXLAVAPH347FJHG.SQUARE.jpg http://www.instructables.com/files/deriv/FXL/AVAP/H347FJHG/FXLAVAPH347FJHG.SMALL.jpg mgingerich       While building a stepper motor driver board, I ran into the problem that my motors would draw so much power away from the microcontroller I was using to switch them that the microcontroller would shut down. When I did get it to work, spikes in the power supply were large enough to destroy my e...
By: mgingerich

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Thu, 7 Jun 2012 18:43:34 PDT
Electronic security code lock system http://www.instructables.com/id/Electronic-security-code-lock-system/ http://www.instructables.com/files/deriv/F39/154D/GVCPQWZB/F39154DGVCPQWZB.SQUARE2.jpg http://www.instructables.com/files/deriv/F39/154D/GVCPQWZB/F39154DGVCPQWZB.SQUARE.jpg http://www.instructables.com/files/deriv/F39/154D/GVCPQWZB/F39154DGVCPQWZB.SMALL.jpg arshad.pathan Hi friends, This is a video for testing operations, your comments and suggestions are very helpful for next version of this system. If you have any idea we can work together for developing system. Here you can get information about hardware configuration, user operations and silent operations. Cont...
By: arshad.pathan

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Thu, 24 Nov 2011 22:08:07 PST
open-source CNC project http://www.instructables.com/id/open-source-CNC-project/
open-source CNC project - More DIY How To Projects]]> http://www.instructables.com/files/deriv/F10/FKY4/GYUQT6N9/F10FKY4GYUQT6N9.SQUARE2.jpg http://www.instructables.com/files/deriv/F10/FKY4/GYUQT6N9/F10FKY4GYUQT6N9.SQUARE.jpg http://www.instructables.com/files/deriv/F10/FKY4/GYUQT6N9/F10FKY4GYUQT6N9.SMALL.jpg frits297 This is more of a documentation of the process of making a cnc machine then an instructable on how to make one. I wanted to share this design with you, maybe it will inspire your, maybe it will help you? and even maybe you could help me by reacting on this instructable! In the future, when I am furt...
By: frits297

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Sun, 6 Nov 2011 06:39:43 PST
Bike Generator http://www.instructables.com/id/Bike-Generator/
Bike Generator - More DIY How To Projects]]> http://www.instructables.com/files/deriv/FHF/KGY0/FGWIQZV7/FHFKGY0FGWIQZV7.SQUARE2.jpg http://www.instructables.com/files/deriv/FHF/KGY0/FGWIQZV7/FHFKGY0FGWIQZV7.SQUARE.jpg http://www.instructables.com/files/deriv/FHF/KGY0/FGWIQZV7/FHFKGY0FGWIQZV7.SMALL.jpg dbc1218 The is my first attempt at a bike generator and I have made many improvements to the project. Check out my new instructable BikeGen for the new generator which recharges 2 AA batteries and powers the lights. BikeGen can also be used to recharge you cell phone or IpodI made this friction drive bike...
By: dbc1218

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Wed, 7 Jan 2009 10:54:38 PST