Instructables: exploring - electronics http://www.instructables.com Sun, 24 May 2015 02:58:44 PDT BLOX v1.01 Education http://www.instructables.com/id/Education-1/ http://cdn.instructables.com/FXX/BYB5/IA1IV8BV/FXXBYB5IA1IV8BV.SQUARE2.jpg http://cdn.instructables.com/FXX/BYB5/IA1IV8BV/FXXBYB5IA1IV8BV.SQUARE.jpg http://cdn.instructables.com/FXX/BYB5/IA1IV8BV/FXXBYB5IA1IV8BV.SMALL.jpg CFL_Browncoat null null null null null null null For projects Intro To Transformers Sending data from Arduino to Excel (and plotting it) Solder USB-cable to Arduino UNO (clone) CNC it however it lays: adjusting CAM toolpaths for skewed or hard-to-align stock. CNC techni...
By: CFL_Browncoat

Continue Reading »]]>
Sat, 23 May 2015 15:23:48 PDT
RGB Led Color Mixer http://www.instructables.com/id/RGB-Led-Color-Mixer/
RGB Led Color Mixer - More DIY How To Projects]]> http://cdn.instructables.com/F46/7LIQ/IA0WHTCR/F467LIQIA0WHTCR.SQUARE2.jpg http://cdn.instructables.com/F46/7LIQ/IA0WHTCR/F467LIQIA0WHTCR.SQUARE.jpg http://cdn.instructables.com/F46/7LIQ/IA0WHTCR/F467LIQIA0WHTCR.SMALL.jpg simpletronic This simple RGB led color mixer uses NO microcontrollers ( Arduino - Pic etc ). It controls the brightness of each color channel by varying the duty cycle (On time vs OFF time) by a technique named PWM or pulse width modulation. This results in a very low power dissipation, as leds are either fully ...
By: simpletronic

Continue Reading »]]>
Sat, 23 May 2015 10:30:55 PDT
Intel Edison Data Oriented Gateway Engine http://www.instructables.com/id/Intel-Edison-Data-Oriented-Gateway-Engine/
Intel Edison Data Oriented Gateway Engine - More DIY How To Projects]]> http://cdn.instructables.com/FBF/RG17/I9YC2LYU/FBFRG17I9YC2LYU.SQUARE2.jpg http://cdn.instructables.com/FBF/RG17/I9YC2LYU/FBFRG17I9YC2LYU.SQUARE.jpg http://cdn.instructables.com/FBF/RG17/I9YC2LYU/FBFRG17I9YC2LYU.SMALL.jpg bunneydude The following is a team project that was submitted to the Sacramento Hacker Lab IoT Incubator competition.The goal of this project is to create a runtime-configurable framework for wireless sensor networks supporting multiple radio frequencies and microcontroller architectures. The user is able to v...
By: bunneydude

Continue Reading »]]>
Fri, 22 May 2015 23:10:48 PDT
Insane Ammo Can Speaker Build: The MOAB http://www.instructables.com/id/Insane-Ammo-Can-Speaker-Build-The-MOAB/
Insane Ammo Can Speaker Build: The MOAB - More DIY How To Projects]]> http://cdn.instructables.com/F5H/6OFO/IA0WMS29/F5H6OFOIA0WMS29.SQUARE2.jpg http://cdn.instructables.com/F5H/6OFO/IA0WMS29/F5H6OFOIA0WMS29.SQUARE.jpg http://cdn.instructables.com/F5H/6OFO/IA0WMS29/F5H6OFOIA0WMS29.SMALL.jpg spikec Warning!!!! This is not your everyday bluetooth speaker build...We've been perfecting the art of portable music systems here at the Check 6 Labs for several years (home of AmmoAudio.com and our popular Ammo Can X, an ammo can speaker made out of a 50 caliber ammo can). We recently put together a bu...
By: spikec

Continue Reading »]]>
Fri, 22 May 2015 17:11:53 PDT
Testing Optical Feeds in Wireless Systems http://www.instructables.com/id/Testing-Optical-Feeds-in-Wireless-Systems/
Testing Optical Feeds in Wireless Systems - More DIY How To Projects]]> http://cdn.instructables.com/FXT/7WB8/I9YRO6ZI/FXT7WB8I9YRO6ZI.SQUARE2.jpg http://cdn.instructables.com/FXT/7WB8/I9YRO6ZI/FXT7WB8I9YRO6ZI.SQUARE.jpg http://cdn.instructables.com/FXT/7WB8/I9YRO6ZI/FXT7WB8I9YRO6ZI.SMALL.jpg scotthev Many wireless equipment vendors are transitioning from coax cables to lower-loss optical feeds in Remote Radio Units (RRU) and Distributed Antenna Systems (DAS). The switchover is due to the fact that fiber optic cabling has less signal loss and supports higher bandwidth over greater distances than ...
By: scotthev

Continue Reading »]]>
Fri, 22 May 2015 16:13:07 PDT
High Voltage Spark Gap Tiki Torch http://www.instructables.com/id/High-Voltage-Spark-Gap-Tiki-Torch/
High Voltage Spark Gap Tiki Torch - More DIY How To Projects]]> http://cdn.instructables.com/FQQ/A8B9/I9YRMOXU/FQQA8B9I9YRMOXU.SQUARE2.jpg http://cdn.instructables.com/FQQ/A8B9/I9YRMOXU/FQQA8B9I9YRMOXU.SQUARE.jpg http://cdn.instructables.com/FQQ/A8B9/I9YRMOXU/FQQA8B9I9YRMOXU.SMALL.jpg Proto G In this instructable I will show you how to make a high voltage spark gap tiki torch. The flame ignites when the voltage difference between the conductors exceeds the breakdown voltage of the surrounding air. The air in the gap becomes ionized and creates a pathway for the current to flow. Spark ...
By: Proto G

Continue Reading »]]>
Fri, 22 May 2015 14:33:02 PDT
W.E.A.S.E.L. http://www.instructables.com/id/WEASEL/
W.E.A.S.E.L. - More DIY How To Projects]]> http://cdn.instructables.com/FFX/CKUW/I9YBWTWE/FFXCKUWI9YBWTWE.SQUARE2.jpg http://cdn.instructables.com/FFX/CKUW/I9YBWTWE/FFXCKUWI9YBWTWE.SQUARE.jpg http://cdn.instructables.com/FFX/CKUW/I9YBWTWE/FFXCKUWI9YBWTWE.SMALL.jpg TheWeaselTeam Begin with a basic frame (4 wheels, 2 motors). Take a metal sphere and cut it in half, designating one piece to be the top, and one for the bottom.Add brackets along the circumference of the largest part of the bottom dome, so that they may be used to fit the sphere back together securely.Add two pi...
By: TheWeaselTeam

Continue Reading »]]>
Fri, 22 May 2015 07:12:56 PDT
Dynamo Flashlight to Dynamo Battery Charger http://www.instructables.com/id/Dynamo-Flashlight-to-Dynamo-Battery-Charger/
Dynamo Flashlight to Dynamo Battery Charger - More DIY How To Projects]]> http://cdn.instructables.com/F9V/DNBU/I9YBW33L/F9VDNBUI9YBW33L.SQUARE2.jpg http://cdn.instructables.com/F9V/DNBU/I9YBW33L/F9VDNBUI9YBW33L.SQUARE.jpg http://cdn.instructables.com/F9V/DNBU/I9YBW33L/F9VDNBUI9YBW33L.SMALL.jpg Andrew AngeloB Here's an old dynamo flashlight, converted to charge small, AAA, and AA batteries (Note: charging batteries with bigger capacity will take more power and time...) Unscrew Everything Make sure you also unscrew the top cap Connection if you first buy the product, make sure you cut off the batter...
By: Andrew AngeloB

Continue Reading »]]>
Fri, 22 May 2015 05:02:52 PDT
How to unbrick an ESP8266 – Using ESP-03 as example http://www.instructables.com/id/How-to-unbrick-an-ESP8266-Using-ESP-03-as-example/
How to unbrick an ESP8266 – Using ESP-03 as example - More DIY How To Projects]]> http://cdn.instructables.com/F50/PLX0/I9YBRCV9/F50PLX0I9YBRCV9.SQUARE2.jpg http://cdn.instructables.com/F50/PLX0/I9YBRCV9/F50PLX0I9YBRCV9.SQUARE.jpg http://cdn.instructables.com/F50/PLX0/I9YBRCV9/F50PLX0I9YBRCV9.SMALL.jpg Wei-Hsiung Huang In the past couple of days, I've been sifting through tons of ESP8266 websites trying to make my ESP-03 module work because I couldn't detect its WiFi signal nor could I access it using AT command ever since I received them from the supplier in China. Finally, I've managed to make it works and here ...
By: Wei-Hsiung Huang

Continue Reading »]]>
Thu, 21 May 2015 17:27:35 PDT
Bench Power Supply Tutorials http://www.instructables.com/id/Bench-Power-Supply-Tutorials/ http://cdn.instructables.com/FMS/B64A/I9YBNT7H/FMSB64AI9YBNT7H.SQUARE2.jpg http://cdn.instructables.com/FMS/B64A/I9YBNT7H/FMSB64AI9YBNT7H.SQUARE.jpg http://cdn.instructables.com/FMS/B64A/I9YBNT7H/FMSB64AI9YBNT7H.SMALL.jpg xxlauraxx (Variable voltage) power to the people!A good power supply is useful when working with electronics, but it can be pricey. If you want to customize the size or output of your benchtop power supply, building your own can be a good option.Here are the most popular bench power supply projects on Instruc...
By: xxlauraxx

Continue Reading »]]>
Thu, 21 May 2015 13:09:39 PDT
RGB music controller with AGC http://www.instructables.com/id/RGB-music-controller-with-AGC/
RGB music controller with AGC - More DIY How To Projects]]> http://cdn.instructables.com/FHP/DE4E/I9XM3LWO/FHPDE4EI9XM3LWO.SQUARE2.jpg http://cdn.instructables.com/FHP/DE4E/I9XM3LWO/FHPDE4EI9XM3LWO.SQUARE.jpg http://cdn.instructables.com/FHP/DE4E/I9XM3LWO/FHPDE4EI9XM3LWO.SMALL.jpg KristianF1 Here i will show you how to create a RGB music controller, which lights RGB leds to music. I also added an AGC(Automatic gain control), so that no matter the volume the leds should light the same. I created a circuit board using ISIS/ARES, but you could create one on a breadboard.To use this, you ne...
By: KristianF1

Continue Reading »]]>
Thu, 21 May 2015 05:09:30 PDT
Intel® IoT Roadshow Projects http://www.instructables.com/id/Intel-IoT-Roadshow-Projects/ http://cdn.instructables.com/F6V/BV3W/I9UEAQNN/F6VBV3WI9UEAQNN.SQUARE2.jpg http://cdn.instructables.com/F6V/BV3W/I9UEAQNN/F6VBV3WI9UEAQNN.SQUARE.jpg http://cdn.instructables.com/F6V/BV3W/I9UEAQNN/F6VBV3WI9UEAQNN.SMALL.jpg EmpressPoesy This Intel® IoT collection features the innovative projects developed at the IoT Roadshows. Learn More about Intel® IoTParticipate in the Intel® IoT Invitational Holographic Jukebox (Intel IoT) Smart Automation (Intel IoT) Safe Soul (Intel IoT) Smart Park using Laser Communication (Int...
By: EmpressPoesy

Continue Reading »]]>
Wed, 20 May 2015 17:25:17 PDT
Building your own bare-bones computer http://www.instructables.com/id/Building-your-own-bare-bones-computer/
Building your own bare-bones computer - More DIY How To Projects]]> http://cdn.instructables.com/FLD/W5SU/I9WTS5P9/FLDW5SUI9WTS5P9.SQUARE2.jpg http://cdn.instructables.com/FLD/W5SU/I9WTS5P9/FLDW5SUI9WTS5P9.SQUARE.jpg http://cdn.instructables.com/FLD/W5SU/I9WTS5P9/FLDW5SUI9WTS5P9.SMALL.jpg 8bitbeliever Computers have become ever more increasingly difficult to penetrate and learn how they work. With this setup, utilizing an old z80 8 bit microprocessor, you can learn about how a computer works in more detail and use this to expand upon your electronics projects! Here is a link to my other page wher...
By: 8bitbeliever

Continue Reading »]]>
Wed, 20 May 2015 16:08:20 PDT
make iBeacon http://www.instructables.com/id/make-iBeacon/
make iBeacon - More DIY How To Projects]]> http://cdn.instructables.com/FDX/2ZPF/I9WTRIRT/FDX2ZPFI9WTRIRT.SQUARE2.jpg http://cdn.instructables.com/FDX/2ZPF/I9WTRIRT/FDX2ZPFI9WTRIRT.SQUARE.jpg http://cdn.instructables.com/FDX/2ZPF/I9WTRIRT/FDX2ZPFI9WTRIRT.SMALL.jpg armins2 iBeacon is a new technology described by Apple Inc. as "a new class of low-powered, low-cost transmitters that can notify nearby iOS 7 or 8 devices of their presence".The technology enables a smart phone or other device to perform actions when in close proximity to an iBeacon.One application is an i...
By: armins2

Continue Reading »]]>
Wed, 20 May 2015 15:30:30 PDT
Working with H bridge http://www.instructables.com/id/Working-with-H-bridge/
Working with H bridge - More DIY How To Projects]]> http://cdn.instructables.com/FUZ/9CC1/IA0WDWWB/FUZ9CC1IA0WDWWB.SQUARE2.jpg http://cdn.instructables.com/FUZ/9CC1/IA0WDWWB/FUZ9CC1IA0WDWWB.SQUARE.jpg http://cdn.instructables.com/FUZ/9CC1/IA0WDWWB/FUZ9CC1IA0WDWWB.SMALL.jpg HKPNSS Hi Folks ,Its been a long time and i have been working with arduino and other fun projects but then i found out that you will need a L293D IC for a motor to spin backward and forward and to make it simple.There are many H bridge on sale in ebay , amazon, etc..but i like to research and make stuff so...
By: HKPNSS

Continue Reading »]]>
Wed, 20 May 2015 09:23:50 PDT
squishy circuits http://www.instructables.com/id/squishy-circuits-2/
squishy circuits - More DIY How To Projects]]> http://cdn.instructables.com/F33/3MKE/I9UE4B1J/F333MKEI9UE4B1J.SQUARE2.jpg http://cdn.instructables.com/F33/3MKE/I9UE4B1J/F333MKEI9UE4B1J.SQUARE.jpg http://cdn.instructables.com/F33/3MKE/I9UE4B1J/F333MKEI9UE4B1J.SMALL.jpg AnthonyH12 this is how you make circuits with play dough Conductive play dough To make the conductive you need 1 cup Water1 1/2 cups Flour1/4 cup Salt3 Tbsp. Cream of Tartar*1 Tbsp. Vegetable OilFood Coloring,and you will need to make it in a pot over stove top at medium temp. Non-Conductive Play dough ...
By: AnthonyH12

Continue Reading »]]>
Wed, 20 May 2015 08:38:30 PDT
Turn an old cellphone into a data sending device (using an arduino) http://www.instructables.com/id/Turn-an-old-cellphone-into-a-data-sending-device-u/
Turn an old cellphone into a data sending device (using an arduino) - More DIY How To Projects]]> http://cdn.instructables.com/F7G/ED5O/I9WM3RF9/F7GED5OI9WM3RF9.SQUARE2.jpg http://cdn.instructables.com/F7G/ED5O/I9WM3RF9/F7GED5OI9WM3RF9.SQUARE.jpg http://cdn.instructables.com/F7G/ED5O/I9WM3RF9/F7GED5OI9WM3RF9.SMALL.jpg Candymanproductions What will this device do?When complete, the combination of circuitry, arduino and modded cellphone will be able to autonomously send data through texts via the cellular network. This could be sensor data, for example from weather sensors.What am I going to show you in this tutorial?In this tutorial ...
By: Candymanproductions

Continue Reading »]]>
Wed, 20 May 2015 07:35:17 PDT
Water Level Indicator & Controller http://www.instructables.com/id/Water-Level-Indicator-Controller/
Water Level Indicator & Controller - More DIY How To Projects]]> http://cdn.instructables.com/F93/5HDZ/I9V6SSVH/F935HDZI9V6SSVH.SQUARE2.jpg http://cdn.instructables.com/F93/5HDZ/I9V6SSVH/F935HDZI9V6SSVH.SQUARE.jpg http://cdn.instructables.com/F93/5HDZ/I9V6SSVH/F935HDZI9V6SSVH.SMALL.jpg Darp Raithatha Water Level Indicator indicates the level of the water present in the Tank. The controller controllers the level such a way that that whenever the level reaches lowest level controller turns on the pump & when the tank gets full it turns off the pump. Parts You will need the electronic parts as l...
By: Darp Raithatha

Continue Reading »]]>
Wed, 20 May 2015 01:54:53 PDT
PCB Etching Using OHP sheets http://www.instructables.com/id/PCB-Etching-Using-OHP-sheets/
PCB Etching Using OHP sheets - More DIY How To Projects]]> http://cdn.instructables.com/F32/VGIG/I9WYXHU3/F32VGIGI9WYXHU3.SQUARE2.jpg http://cdn.instructables.com/F32/VGIG/I9WYXHU3/F32VGIGI9WYXHU3.SQUARE.jpg http://cdn.instructables.com/F32/VGIG/I9WYXHU3/F32VGIGI9WYXHU3.SMALL.jpg AVISHKAR_ Hello world in this video tutorial I will be showing you how to make your own printed circuit boards from your house in DIY way__________VIDEO_____________ Things you need: Copper clad Ferric chloride powder OHP sheets Scrubber PCB hand drillFollow the instruction in the video for the making of the ...
By: AVISHKAR_

Continue Reading »]]>
Wed, 20 May 2015 00:52:23 PDT
Seven Segment Display http://www.instructables.com/id/Seven-Segment-Display/
Seven Segment Display - More DIY How To Projects]]> http://cdn.instructables.com/FV9/TIZ2/I9V6SISZ/FV9TIZ2I9V6SISZ.SQUARE2.jpg http://cdn.instructables.com/FV9/TIZ2/I9V6SISZ/FV9TIZ2I9V6SISZ.SQUARE.jpg http://cdn.instructables.com/FV9/TIZ2/I9V6SISZ/FV9TIZ2I9V6SISZ.SMALL.jpg Darp Raithatha The general purpose display with the seven LED's inside, generally used to indicate the integers e.g In Lifts to indicate the no. of floor, in mulitimeters, etc. is known as seven segment display. Parts You need the following parts listed below:-1) IC 4026 (Ic with the counter + 7 segment display...
By: Darp Raithatha

Continue Reading »]]>
Wed, 20 May 2015 00:43:10 PDT
Solar Powering Home & AC by Solar Powering My Home! by Mjtrinihobby http://www.instructables.com/id/Solar-Powering-Home-AC-by-Solar-Powering-My-Home-b/ http://cdn.instructables.com/F71/X7QG/I9UDY0XZ/F71X7QGI9UDY0XZ.SQUARE2.jpg http://cdn.instructables.com/F71/X7QG/I9UDY0XZ/F71X7QGI9UDY0XZ.SQUARE.jpg http://cdn.instructables.com/F71/X7QG/I9UDY0XZ/F71X7QGI9UDY0XZ.SMALL.jpg vital4all I found these instructable very interesting, as I dream to solar power my office. 1 No 2T AC & some other 500watt load. In office use (day only), I need little batteries for floating use, as we rarely have power outages. Save on electriciry bills & a satisfaction, I DID IT.! Creating a home autom...
By: vital4all

Continue Reading »]]>
Tue, 19 May 2015 23:30:09 PDT
How to Install and Configure Windows 10 Insider Preview on Raspberry Pi 2 http://www.instructables.com/id/How-to-Install-and-Configure-Windows-10-Insider-Pr/
How to Install and Configure Windows 10 Insider Preview on Raspberry Pi 2 - More DIY How To Projects]]> http://cdn.instructables.com/FSV/2YO2/I9UDYZCB/FSV2YO2I9UDYZCB.SQUARE2.jpg http://cdn.instructables.com/FSV/2YO2/I9UDYZCB/FSV2YO2I9UDYZCB.SQUARE.jpg http://cdn.instructables.com/FSV/2YO2/I9UDYZCB/FSV2YO2I9UDYZCB.SMALL.jpg ufobattery Microsoft launched a new version of the Win 10 Insider Preview for the Raspberry Pi 2 mini-computer recently, which is new Inernet of Things platform. The below are some quick tips at this launch calling Win 10 IoT core, and what it's like to get it up and running.Here what I discuss is how to make ...
By: ufobattery

Continue Reading »]]>
Tue, 19 May 2015 19:31:24 PDT
Intro To Transformers http://www.instructables.com/id/Intro-To-Transformers/
Intro To Transformers - More DIY How To Projects]]> http://cdn.instructables.com/FYE/YNYZ/I9UDS71Q/FYEYNYZI9UDS71Q.SQUARE2.jpg http://cdn.instructables.com/FYE/YNYZ/I9UDS71Q/FYEYNYZI9UDS71Q.SQUARE.jpg http://cdn.instructables.com/FYE/YNYZ/I9UDS71Q/FYEYNYZI9UDS71Q.SMALL.jpg Aleator777 Although not commonly found in the average parts bin, transformers are nonetheless a fundamental electronic component that have some pretty interesting properties, namely converting, ehem, transforming, one voltage into another! Who'da thunk? In this instructable I'll briefly describe transformer de...
By: Aleator777

Continue Reading »]]>
Tue, 19 May 2015 14:29:04 PDT
GaussGun / Coil-Gun Electronics and Engineering Project http://www.instructables.com/id/GaussGun-Coil-Gun-Electronics-and-Engineering-Proj/
GaussGun / Coil-Gun Electronics and Engineering Project - More DIY How To Projects]]> http://cdn.instructables.com/F1W/XH1N/I9UDSH7Q/F1WXH1NI9UDSH7Q.SQUARE2.jpg http://cdn.instructables.com/F1W/XH1N/I9UDSH7Q/F1WXH1NI9UDSH7Q.SQUARE.jpg http://cdn.instructables.com/F1W/XH1N/I9UDSH7Q/F1WXH1NI9UDSH7Q.SMALL.jpg Ikkalebob I decided to do the Gold Crest Award at my college, which is a great certification from the British Science Association that gives students an opportunity to expand their knowledge of science, technology, engineering and maths by completing a project by themselves or with an experienced mentor of th...
By: Ikkalebob

Continue Reading »]]>
Tue, 19 May 2015 11:21:03 PDT
Digital Pulse generator http://www.instructables.com/id/Digital-Pulse-generator/
Digital Pulse generator - More DIY How To Projects]]> http://cdn.instructables.com/F5Y/CT7C/I9UDNRWD/F5YCT7CI9UDNRWD.SQUARE2.jpg http://cdn.instructables.com/F5Y/CT7C/I9UDNRWD/F5YCT7CI9UDNRWD.SQUARE.jpg http://cdn.instructables.com/F5Y/CT7C/I9UDNRWD/F5YCT7CI9UDNRWD.SMALL.jpg Darp Raithatha Digital Pulse generator is used to generate a pulse train. It generates a square wave. Parts For making the digital Pulse generator you will need the parts as listed below :- IC NE555 with the Stand. 10 micro farad capacitor. Resistor 2.2k ohm & 10k ohm. Variable Resistor of 100k ohm. Circuit ...
By: Darp Raithatha

Continue Reading »]]>
Tue, 19 May 2015 10:18:03 PDT
Automatic street Light http://www.instructables.com/id/Automatic-street-Light-1/
Automatic street Light - More DIY How To Projects]]> http://cdn.instructables.com/F8F/HKZW/I9UDLB65/F8FHKZWI9UDLB65.SQUARE2.jpg http://cdn.instructables.com/F8F/HKZW/I9UDLB65/F8FHKZWI9UDLB65.SQUARE.jpg http://cdn.instructables.com/F8F/HKZW/I9UDLB65/F8FHKZWI9UDLB65.SMALL.jpg Darp Raithatha Automatic Street light turns on whenever there is insufficient light intensity & automatically turns OFF when there is enough light. Parts You need 4 parts as listed below:-1) Transistor 2N2222 ( A basic switching transistor)2) 220 K LDR (Light Dependent Resistor)3) Resistors 1.5k ohm & 220k ohm....
By: Darp Raithatha

Continue Reading »]]>
Tue, 19 May 2015 07:08:59 PDT
SRI MOBILE DETECTOR http://www.instructables.com/id/SRI-MOBILE-DETECTOR/
SRI MOBILE DETECTOR - More DIY How To Projects]]> http://cdn.instructables.com/FII/K7UZ/I9UDKDH6/FIIK7UZI9UDKDH6.SQUARE2.jpg http://cdn.instructables.com/FII/K7UZ/I9UDKDH6/FIIK7UZI9UDKDH6.SQUARE.jpg http://cdn.instructables.com/FII/K7UZ/I9UDKDH6/FIIK7UZI9UDKDH6.SMALL.jpg SridharT3 Hi I am Sridhar,This is my first instructable.This is my mobile detector .This mobile detector is used to prevent mobile phones in confidential rooms, exam halls, etc,. This mobile detector is used to find the mobile where it is not allowed & the mobile should be in the ON condition. This mobile de...
By: SridharT3

Continue Reading »]]>
Tue, 19 May 2015 04:50:42 PDT
DIY PCB lab for under $35.00 http://www.instructables.com/id/DIY-PCB-lab-for-under-3500/
DIY PCB lab for under $35.00 - More DIY How To Projects]]> http://cdn.instructables.com/F53/M1NK/I9UDMC1P/F53M1NKI9UDMC1P.SQUARE2.jpg http://cdn.instructables.com/F53/M1NK/I9UDMC1P/F53M1NKI9UDMC1P.SQUARE.jpg http://cdn.instructables.com/F53/M1NK/I9UDMC1P/F53M1NKI9UDMC1P.SMALL.jpg silentbogo Greetings, fellow electronics hobbyists!In this instructable I am going to describe a very cheap and precise way of manufacturing PCBs at home.Unlike toner transfer, this method allows you to produce tracks as thin as 0.016" and is very useful when making two-sided boards(...and it does not require ...
By: silentbogo

Continue Reading »]]>
Tue, 19 May 2015 04:13:31 PDT
Touch Switch http://www.instructables.com/id/Touch-Switch/
Touch Switch - More DIY How To Projects]]> http://cdn.instructables.com/F1P/F46W/I9UDWWOR/F1PF46WI9UDWWOR.SQUARE2.jpg http://cdn.instructables.com/F1P/F46W/I9UDWWOR/F1PF46WI9UDWWOR.SQUARE.jpg http://cdn.instructables.com/F1P/F46W/I9UDWWOR/F1PF46WI9UDWWOR.SMALL.jpg Darp Raithatha The Switch which basically detects the touch & accordingly turns ON & OFF. Parts For Touch Switch we need 4 Parts as listed:-1) IRFZ44 (40..any IRFZ Series Mosfet) it is a Special type of MOSFET which holds its o/p. 2) Touch Plate. 3) Resistor of 470 ohm. 4) LED. Apart from this you also need a g...
By: Darp Raithatha

Continue Reading »]]>
Tue, 19 May 2015 01:48:45 PDT
Soldering for Beginners http://www.instructables.com/id/Soldering-for-Beginners/
Soldering for Beginners - More DIY How To Projects]]> http://cdn.instructables.com/FES/1W5G/I9UDLN41/FES1W5GI9UDLN41.SQUARE2.jpg http://cdn.instructables.com/FES/1W5G/I9UDLN41/FES1W5GI9UDLN41.SQUARE.jpg http://cdn.instructables.com/FES/1W5G/I9UDLN41/FES1W5GI9UDLN41.SMALL.jpg Zanovat My name is Jonathan Baumgardner (also known as Zanovat on Youtube,) author of "Understanding Electronics: A beginner's guide with projects." If you want your free ebook, please go to http://www.lumidax.com/Ebook.htmlIn this video, I explain soldering for the absolute beginner, and discuss the var...
By: Zanovat

Continue Reading »]]>
Mon, 18 May 2015 23:33:27 PDT
Design Circuit Boards Using Photoshop http://www.instructables.com/id/Design-Circuit-Boards-Using-Photoshop/
Design Circuit Boards Using Photoshop - More DIY How To Projects]]> http://cdn.instructables.com/FX5/8M3K/I9TRBW0F/FX58M3KI9TRBW0F.SQUARE2.jpg http://cdn.instructables.com/FX5/8M3K/I9TRBW0F/FX58M3KI9TRBW0F.SQUARE.jpg http://cdn.instructables.com/FX5/8M3K/I9TRBW0F/FX58M3KI9TRBW0F.SMALL.jpg DIY Hacks and How Tos The last step in building a new electronics project is to solder all the components onto a circuit board. You can use something as simple as a perf board or you can go all out and etch your own custom circuit board. Whatever you use, you need to figure out how the parts will be arranged on the board...
By: DIY Hacks and How Tos

Continue Reading »]]>
Mon, 18 May 2015 12:12:50 PDT
Copter http://www.instructables.com/id/Copter/ http://cdn.instructables.com/FYM/WVPH/I9TR9DEY/FYMWVPHI9TR9DEY.SQUARE2.jpg http://cdn.instructables.com/FYM/WVPH/I9TR9DEY/FYMWVPHI9TR9DEY.SQUARE.jpg http://cdn.instructables.com/FYM/WVPH/I9TR9DEY/FYMWVPHI9TR9DEY.SMALL.jpg Mark_Finewood Autonomous Drones, UAV's and Copters Cheap, crash resistant portable T Copter (in apprx 200 USD) Project Quad-Copter The Ultimate DIY Guide to Quadcopters Building Quadcopters, Drones and Uav's- A explanation and easy build of a basic Quad. Inexpensive Wooden Tri-copter!
By: Mark_Finewood

Continue Reading »]]>
Mon, 18 May 2015 10:31:15 PDT
How to increase the racing speed in racing car http://www.instructables.com/id/How-to-increase-the-racing-speed-in-racing-car/
How to increase the racing speed in racing car - More DIY How To Projects]]> http://cdn.instructables.com/FVQ/8HGZ/I9SMUP18/FVQ8HGZI9SMUP18.SQUARE2.jpg http://cdn.instructables.com/FVQ/8HGZ/I9SMUP18/FVQ8HGZI9SMUP18.SQUARE.jpg http://cdn.instructables.com/FVQ/8HGZ/I9SMUP18/FVQ8HGZI9SMUP18.SMALL.jpg patrick1118 This article is mainly talking about how to increasing the speed in racing car! Preparation Drag racing sounds easy, but it is one of the most difficult types of game racing. If you want to achieve the race, you must prepare and check all the things, such as a good racing equipment, the racing sy...
By: patrick1118

Continue Reading »]]>
Mon, 18 May 2015 02:01:28 PDT
Buck Converter (DC-DC) http://www.instructables.com/id/Buck-Converter-DC-DC/
Buck Converter (DC-DC) - More DIY How To Projects]]> http://cdn.instructables.com/FUJ/V13U/I9SMRMQY/FUJV13UI9SMRMQY.SQUARE2.jpg http://cdn.instructables.com/FUJ/V13U/I9SMRMQY/FUJV13UI9SMRMQY.SQUARE.jpg http://cdn.instructables.com/FUJ/V13U/I9SMRMQY/FUJV13UI9SMRMQY.SMALL.jpg xKOBAYASHIMARUx Alright! So hello everyone! Long time user, follower, commenter but first time iblest here! So for my first instructable I thought I'd share a recent simple project I made; a Buck Converter.Buck Converters are great! I use them all over the place in many of my nerdy, techy, geeky hobbiest projects. ...
By: xKOBAYASHIMARUx

Continue Reading »]]>
Sun, 17 May 2015 16:21:35 PDT
Internet-connected home energy monitor http://www.instructables.com/id/Internet-connected-home-energy-monitor/
Internet-connected home energy monitor - More DIY How To Projects]]> http://cdn.instructables.com/F3B/CW69/I9SMQ6VS/F3BCW69I9SMQ6VS.SQUARE2.jpg http://cdn.instructables.com/F3B/CW69/I9SMQ6VS/F3BCW69I9SMQ6VS.SQUARE.jpg http://cdn.instructables.com/F3B/CW69/I9SMQ6VS/F3BCW69I9SMQ6VS.SMALL.jpg TheSpodShed This is a magic box which will let you monitor the power consumption of your house from anywhere on the Internet! It measures both true power (Watts) and apparent (VA) power, it keeps a running total of electricity units used, and measures mains frequency as a bonus.The project uses a Particle Core(...
By: TheSpodShed

Continue Reading »]]>
Sun, 17 May 2015 13:30:26 PDT
Touch Sensitive Toggle Switch circuit http://www.instructables.com/id/Touch-Sensitive-Toggle-Switch-circuit/
Touch Sensitive Toggle Switch circuit - More DIY How To Projects]]> http://cdn.instructables.com/FID/BO1A/I9RLD8M5/FIDBO1AI9RLD8M5.SQUARE2.jpg http://cdn.instructables.com/FID/BO1A/I9RLD8M5/FIDBO1AI9RLD8M5.SQUARE.jpg http://cdn.instructables.com/FID/BO1A/I9RLD8M5/FIDBO1AI9RLD8M5.SMALL.jpg simpletronic Build this simple Touch Sensitive "toggle switch" with only 2 CMOS integrated circuits, CD4077 quad Xnor gate and CD4013 dual D-register. Circuit is very sensitive, and standby current ( led off ) is under 0.5 mA @ 6V supply.Output can be easily modified to drive relays, power mosfets/transistors an...
By: simpletronic

Continue Reading »]]>
Sun, 17 May 2015 12:23:47 PDT
PCB designing and isolation milling using only free Software http://www.instructables.com/id/PCB-designing-and-isolationmilling-only-using-free/
PCB designing and isolation milling using only free Software - More DIY How To Projects]]> http://cdn.instructables.com/FL6/7VAI/I9RLBMC2/FL67VAII9RLBMC2.SQUARE2.jpg http://cdn.instructables.com/FL6/7VAI/I9RLBMC2/FL67VAII9RLBMC2.SQUARE.jpg http://cdn.instructables.com/FL6/7VAI/I9RLBMC2/FL67VAII9RLBMC2.SMALL.jpg ähöüokul In this Instructable I will show you how to design and fabricate your own PCBs, exclusively using free software that runs on Windows as well as on a Mac.Things you need: computer with internet connection cnc mill/router, the more accurate the better 45°/20° V-Bit 0.8mm drill bit 3mm endmill ...
By: ähöüokul

Continue Reading »]]>
Sun, 17 May 2015 11:17:01 PDT
1000W modified sine wave inverter using pic microconttoller http://www.instructables.com/id/1000W-modified-sine-wave-inverter-using-pic-microc/
1000W modified sine wave inverter using pic microconttoller - More DIY How To Projects]]> http://cdn.instructables.com/FJC/JATU/I9RL4UYD/FJCJATUI9RL4UYD.SQUARE2.jpg http://cdn.instructables.com/FJC/JATU/I9RL4UYD/FJCJATUI9RL4UYD.SQUARE.jpg http://cdn.instructables.com/FJC/JATU/I9RL4UYD/FJCJATUI9RL4UYD.SMALL.jpg tanveerm Here is a circuit diagram of 1000W modified sine wave inverter. This modified sine wave inverter is designed using PIC16F877A microcontroller. MOFET driver 1R2210 is used to driver low side MOSFETs connected to center tapped iron core transformer. This is a step up transformer which step up DC volta...
By: tanveerm

Continue Reading »]]>
Sun, 17 May 2015 03:36:10 PDT
Arduino: Reuse A Laptop Fan http://www.instructables.com/id/Arduino-Reuse-A-Laptop-Fan/
Arduino: Reuse A Laptop Fan - More DIY How To Projects]]> http://cdn.instructables.com/FZU/M96D/I9Q9NW9Z/FZUM96DI9Q9NW9Z.SQUARE2.jpg http://cdn.instructables.com/FZU/M96D/I9Q9NW9Z/FZUM96DI9Q9NW9Z.SQUARE.jpg http://cdn.instructables.com/FZU/M96D/I9Q9NW9Z/FZUM96DI9Q9NW9Z.SMALL.jpg JoshuaL11 Welcome to my -Reuse- Instructable Series.In This Instructable We Will Be Using An Old Laptop Fan To Get Rid Of Soldering Smoke. You Will Need:Old Compaq NX9010ScrewdriverArduino NanoMale to Male Jumper WireUSB A/B Cable (Old Printer Cable)Solder less BreadboardSoldering Iron Compaq NX9010 Teard...
By: JoshuaL11

Continue Reading »]]>
Sat, 16 May 2015 13:06:47 PDT
Control Your Robot Using Cellphone http://www.instructables.com/id/Mobile-Operated-Robot/
Control Your Robot Using Cellphone - More DIY How To Projects]]> http://cdn.instructables.com/FGL/9LRU/I9QWA3MP/FGL9LRUI9QWA3MP.SQUARE2.jpg http://cdn.instructables.com/FGL/9LRU/I9QWA3MP/FGL9LRUI9QWA3MP.SQUARE.jpg http://cdn.instructables.com/FGL/9LRU/I9QWA3MP/FGL9LRUI9QWA3MP.SMALL.jpg AVISHKAR_ THIS ENTIRE TUTORIAL IS ALSO AVAILABLE ON MY WEBSITEHello World in this post I will be showing you how to control robot using cellphone .Controlling a robot using cellphone is not that complicated as your thinking it is very simple The features of this robot areIt have overcome the drawback of limi...
By: AVISHKAR_

Continue Reading »]]>
Sat, 16 May 2015 09:38:26 PDT
Arduino-Programmable LED Infinity Mirror http://www.instructables.com/id/Arduino-Programmable-LED-Infinity-Mirror/
Arduino-Programmable LED Infinity Mirror - More DIY How To Projects]]> http://cdn.instructables.com/FLC/VA0A/I9Q9C7UI/FLCVA0AI9Q9C7UI.SQUARE2.jpg http://cdn.instructables.com/FLC/VA0A/I9Q9C7UI/FLCVA0AI9Q9C7UI.SQUARE.jpg http://cdn.instructables.com/FLC/VA0A/I9Q9C7UI/FLCVA0AI9Q9C7UI.SMALL.jpg jjahn3 Are you tired of looking at room elements that appear to have finite depth?Maybe you should consider building your own Arduino-Programmable LED Infinity Mirror!This optical illusion is an eye-catcher and offers lots of room for customization and cool programming. Additionally, at the end plans are i...
By: jjahn3

Continue Reading »]]>
Sat, 16 May 2015 00:01:53 PDT
LED Pong Table http://www.instructables.com/id/LED-Pong-Table/
LED Pong Table - More DIY How To Projects]]> http://cdn.instructables.com/F3X/NCSD/I9Q9D97X/F3XNCSDI9Q9D97X.SQUARE2.jpg http://cdn.instructables.com/F3X/NCSD/I9Q9D97X/F3XNCSDI9Q9D97X.SQUARE.jpg http://cdn.instructables.com/F3X/NCSD/I9Q9D97X/F3XNCSDI9Q9D97X.SMALL.jpg gbarlow03 This LED beer pong table blows minds, and if you do it correctly, no fuses. The fully functional model both detects where a ball bounces and enhances your partying experience with a music-sensitive light show. As you will see, our current version only lights up in time with bass and the ball-detec...
By: gbarlow03

Continue Reading »]]>
Fri, 15 May 2015 17:45:32 PDT
Destroy Any Device With EMP Jammer http://www.instructables.com/id/Destroy-Any-Device-With-EMP-Jammer/
Destroy Any Device With EMP Jammer - More DIY How To Projects]]> http://cdn.instructables.com/FLX/A9E2/I9SMP1CZ/FLXA9E2I9SMP1CZ.SQUARE2.jpg http://cdn.instructables.com/FLX/A9E2/I9SMP1CZ/FLXA9E2I9SMP1CZ.SQUARE.jpg http://cdn.instructables.com/FLX/A9E2/I9SMP1CZ/FLXA9E2I9SMP1CZ.SMALL.jpg kedar264 Imagine that you have powers to stop any electronic device, is it only possible in movies?well here's the way to make an emp jammer (Electromagnetic pulse jammer)This device sends high amplitudes of emp to destroy nearby devices, be sure to have fun using this, but be careful this jammer involves th...
By: kedar264

Continue Reading »]]>
Fri, 15 May 2015 14:53:21 PDT
How to test circuit on pc http://www.instructables.com/id/How-to-test-circuit-on-pc/
How to test circuit on pc - More DIY How To Projects]]> http://cdn.instructables.com/FXX/1RTZ/I9P1VYGF/FXX1RTZI9P1VYGF.SQUARE2.jpg http://cdn.instructables.com/FXX/1RTZ/I9P1VYGF/FXX1RTZI9P1VYGF.SQUARE.jpg http://cdn.instructables.com/FXX/1RTZ/I9P1VYGF/FXX1RTZI9P1VYGF.SMALL.jpg McOc Hi guys and girls.Today I will show you how you can test your eletronic circuit that you want to make.You can do that on on your pc.It is usefull if you want to produce something and see how will it preform.You can measure freq,amps,voltage...Lets get started. Download and install Eletronics Workb...
By: McOc

Continue Reading »]]>
Fri, 15 May 2015 13:39:14 PDT
Flux Lamp http://www.instructables.com/id/Flux-Lamp/
Flux Lamp - More DIY How To Projects]]> http://cdn.instructables.com/FTV/DHIW/I9NE1AYW/FTVDHIWI9NE1AYW.SQUARE2.jpg http://cdn.instructables.com/FTV/DHIW/I9NE1AYW/FTVDHIWI9NE1AYW.SQUARE.jpg http://cdn.instructables.com/FTV/DHIW/I9NE1AYW/FTVDHIWI9NE1AYW.SMALL.jpg hannah.bishop For our electronics project, we worked on a lamp inspired by f.lux. Just as f.lux allows users to have different screen colors for day and night, our lamp gives people better control over their room lighting. Not only can users set the color temperature for both the day and the night, they can also ...
By: hannah.bishop

Continue Reading »]]>
Fri, 15 May 2015 13:14:01 PDT
Remote on/off switch for up to 4 devices. http://www.instructables.com/id/Remote-onoff-switch-for-up-to-4-devices/
Remote on/off switch for up to 4 devices. - More DIY How To Projects]]> http://cdn.instructables.com/FS3/E95E/I9P1TRMW/FS3E95EI9P1TRMW.SQUARE2.jpg http://cdn.instructables.com/FS3/E95E/I9P1TRMW/FS3E95EI9P1TRMW.SQUARE.jpg http://cdn.instructables.com/FS3/E95E/I9P1TRMW/FS3E95EI9P1TRMW.SMALL.jpg JRV31 This is a radio operated remote control on/off switch for up to four electrical appliances.You will need: Powerswitch tail http://www.adafruit.com/products/268 Adafruit Perma-Proto 1/4-sized Breadboard PCB http://www.adafruit.com/product/1608 Breadboard-friendly DC barrel jack http://www.adafr...
By: JRV31

Continue Reading »]]>
Fri, 15 May 2015 08:51:13 PDT
How to know whether a person is dead or alive, under a second http://www.instructables.com/id/How-to-know-whether-a-person-is-dead-or-alive-unde/
How to know whether a person is dead or alive, under a second - More DIY How To Projects]]> http://cdn.instructables.com/FEI/FOU3/I9PGUVXY/FEIFOU3I9PGUVXY.SQUARE2.jpg http://cdn.instructables.com/FEI/FOU3/I9PGUVXY/FEIFOU3I9PGUVXY.SQUARE.jpg http://cdn.instructables.com/FEI/FOU3/I9PGUVXY/FEIFOU3I9PGUVXY.SMALL.jpg tapasxplore Warning:Preface:There are various ways to know, whether a person is dead or alive by measuring breathing pattern, heart beat or by using sophisticated brain scanner (Picture shown above). Measuring vital signs takes a lot of time and any novice will have a hard time figuring out the body parameters...
By: tapasxplore

Continue Reading »]]>
Fri, 15 May 2015 06:13:54 PDT
Boiler thermostat http://www.instructables.com/id/Boiler-thermostat/
Boiler thermostat - More DIY How To Projects]]> http://cdn.instructables.com/F6H/ATEI/I9Q9GH74/F6HATEII9Q9GH74.SQUARE2.jpg http://cdn.instructables.com/F6H/ATEI/I9Q9GH74/F6HATEII9Q9GH74.SQUARE.jpg http://cdn.instructables.com/F6H/ATEI/I9Q9GH74/F6HATEII9Q9GH74.SMALL.jpg Tylerej A programmable boiler thermostat with touchscreen display using a bistable relè and ATMEGA328P The PCB .. Great PCBWay ! I am really impressed !!The PCB is perfect, I received the PCB in only 8 days !! PCB 2 layers FR4 1.6 85x65 mm RoHS compliant Lead Free Lets try it.... PCB details From ...
By: Tylerej

Continue Reading »]]>
Fri, 15 May 2015 02:38:32 PDT
Dual LED flasher http://www.instructables.com/id/Dual-LED-flasher/
Dual LED flasher - More DIY How To Projects]]> http://cdn.instructables.com/FEK/M0EW/I9OSRHGR/FEKM0EWI9OSRHGR.SQUARE2.jpg http://cdn.instructables.com/FEK/M0EW/I9OSRHGR/FEKM0EWI9OSRHGR.SQUARE.jpg http://cdn.instructables.com/FEK/M0EW/I9OSRHGR/FEKM0EWI9OSRHGR.SMALL.jpg BJ Cuizon Here is a simple circuit that flashes 2 LEDs alternately. It only uses a few basic components, so why don't you try it! Gather the parts needed. Parts list:2N3904 transistors x210µf caps x2Red LEDs x2470Ω resistors x2100kΩ resistors ...
By: BJ Cuizon

Continue Reading »]]>
Fri, 15 May 2015 00:14:02 PDT
How to use a potentiometer as a voltage divider. http://www.instructables.com/id/How-to-use-a-potentiometer-as-a-voltage-divider/
How to use a potentiometer as a voltage divider. - More DIY How To Projects]]> http://cdn.instructables.com/FB7/KFHH/I9OSR9SJ/FB7KFHHI9OSR9SJ.SQUARE2.jpg http://cdn.instructables.com/FB7/KFHH/I9OSR9SJ/FB7KFHHI9OSR9SJ.SQUARE.jpg http://cdn.instructables.com/FB7/KFHH/I9OSR9SJ/FB7KFHHI9OSR9SJ.SMALL.jpg bweaver6 Hello and WelcomeThis Instructable is going to be short and sweet. I would like to share with you the power of potentiometers. A simple component that can be used as a voltage divider. You may be saying to yourself, "Duh, everyone knows that!" Well, unfortunately, this simple concept escaped many of...
By: bweaver6

Continue Reading »]]>
Thu, 14 May 2015 19:46:42 PDT