Instructables: exploring - photos - electronics http://www.instructables.com Sun, 21 Dec 2014 20:22:22 PST BLOX v1.01 Window to the Night (Night Vision) http://www.instructables.com/id/Window-to-the-Night/ http://cdn.instructables.com/FNS/0ZJ7/HVVKFRVZ/FNS0ZJ7HVVKFRVZ.SQUARE2.jpg http://cdn.instructables.com/FNS/0ZJ7/HVVKFRVZ/FNS0ZJ7HVVKFRVZ.SQUARE.jpg http://cdn.instructables.com/FNS/0ZJ7/HVVKFRVZ/FNS0ZJ7HVVKFRVZ.SMALL.gif mackintoshlinessless The idea of having a night vision device as a child was unthinkable! Only a few years ago, instructions came out on the internet to make this child-hood fantasy a reality. I decided to make my own! This instructable below won't go into detail on the makings (there are numerous sources and dedicated ...
By: mackintoshlinessless

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Sun, 1 Jun 2014 20:37:19 PDT
DIY High Current Measurement http://www.instructables.com/id/DIY-High-Current-Measurement/ http://cdn.instructables.com/FDP/W9PQ/HUOPATRJ/FDPW9PQHUOPATRJ.SQUARE2.jpg http://cdn.instructables.com/FDP/W9PQ/HUOPATRJ/FDPW9PQHUOPATRJ.SQUARE.jpg http://cdn.instructables.com/FDP/W9PQ/HUOPATRJ/FDPW9PQHUOPATRJ.SMALL.jpg abu7li HI, here is how you can make high Current Shunts for your meter you can watch the movie in bellow link: http://www.youtube.com/watch?v=qhQgVOTdIdo&index=6&list=PL-DYRTx2yMmnM4w-YxNGwRg30SBGrpSpF   for up-to-date contents, you can follow me and subscribe in my channels: http://www.youtube.com/use...
By: abu7li

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Wed, 30 Apr 2014 09:45:35 PDT
Make IRON MAN MOVIE MASK...!! desgin credit to msraynsford http://www.instructables.com/id/Make-IRON-MAN-MOVIE-MASK-desgin-credit-to-msraynsf/ http://cdn.instructables.com/FQV/NDFT/HUHT0VMP/FQVNDFTHUHT0VMP.SQUARE2.jpg http://cdn.instructables.com/FQV/NDFT/HUHT0VMP/FQVNDFTHUHT0VMP.SQUARE.jpg http://cdn.instructables.com/FQV/NDFT/HUHT0VMP/FQVNDFTHUHT0VMP.SMALL.jpg ayushqwerty hello people, I made this IRON MAN mask using the technique given by msraynsford. If you want to make it here is his link http://www.instructables.com/id/How-to-make-an-Iron-Man-Mask/ (i) I used cardboard and super glue for sticking the pieces of the mask (ii) In the end i painted it gold usin...
By: ayushqwerty

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Sat, 26 Apr 2014 10:08:50 PDT
A FREE Multimeter Workstation! http://www.instructables.com/id/A-FREE-Multimeter-Workstation/ http://cdn.instructables.com/FW6/XL5T/HUDMSZ2H/FW6XL5THUDMSZ2H.SQUARE2.jpg http://cdn.instructables.com/FW6/XL5T/HUDMSZ2H/FW6XL5THUDMSZ2H.SQUARE.jpg http://cdn.instructables.com/FW6/XL5T/HUDMSZ2H/FW6XL5THUDMSZ2H.SMALL.jpg PS118 I saw this instrutable by Mike63 and knew immediately I had to do it.  But why just copy when you can up the ante! I built mine to fit CenTech (Harbor Freight) 7-function multimeters.  These are $10 normally, but HarborFreight likes to use them as one of their "loss leaders", which means if you're ...
By: PS118

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Thu, 24 Apr 2014 11:13:34 PDT
IR Remote Control Switch Circuit http://www.instructables.com/id/IR-Remote-Control-Switch-Circuit/ http://cdn.instructables.com/FKE/GGB8/HU0GT73R/FKEGGB8HU0GT73R.SQUARE2.jpg http://cdn.instructables.com/FKE/GGB8/HU0GT73R/FKEGGB8HU0GT73R.SQUARE.jpg http://cdn.instructables.com/FKE/GGB8/HU0GT73R/FKEGGB8HU0GT73R.SMALL.jpg Electronics Hub This is another useful circuit named IR Remote Control Switch. It is very useful in controlling any house hold appliance with the help of remote. In this project, there are two parts. They are 1. Transmitting Section 2. Receiving Section. Receiving section will be in a stable position which is con...
By: Electronics Hub

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Tue, 15 Apr 2014 02:05:29 PDT
Phone access through out the house using Gateway Modem http://www.instructables.com/id/Phone-access-through-out-the-house-using-Gateway-M/ http://cdn.instructables.com/FBX/PG3Y/HTZY41LH/FBXPG3YHTZY41LH.SQUARE2.jpg http://cdn.instructables.com/FBX/PG3Y/HTZY41LH/FBXPG3YHTZY41LH.SQUARE.jpg http://cdn.instructables.com/FBX/PG3Y/HTZY41LH/FBXPG3YHTZY41LH.SMALL.jpg z0mb1edad I got tired of having my phone right next to my Cable Gateway/Modem. It made it very inconvenient especially after getting a printer/scanner/fax/copier that needed access to a phone line. I wanted to put my gateway in the attic since I had horrible wifi through out the entire house. I found an alwa...
By: z0mb1edad

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Sat, 12 Apr 2014 15:20:34 PDT
Small DIY Bench Power Supply http://www.instructables.com/id/Small-DIY-Bench-Power-Supply/ http://cdn.instructables.com/F2O/C7GV/HTN0V4UG/F2OC7GVHTN0V4UG.SQUARE2.jpg http://cdn.instructables.com/F2O/C7GV/HTN0V4UG/F2OC7GVHTN0V4UG.SQUARE.jpg http://cdn.instructables.com/F2O/C7GV/HTN0V4UG/F2OC7GVHTN0V4UG.SMALL.jpg newtonn2 Here is a small video showing my latest project. It is a small bench power supply that can adjust with precision current or voltage. It is the first time I use an aluminium enclosure, so I decided to engrave the labels and symbols. I use 10 turn wirewound potentiometers to be able to adjust the volt...
By: newtonn2

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Mon, 7 Apr 2014 00:01:10 PDT
PCB Hole Size Chart http://www.instructables.com/id/PCB-Hole-Size-Chart/ http://cdn.instructables.com/FTH/SNR1/HTNO6RTG/FTHSNR1HTNO6RTG.SQUARE2.jpg http://cdn.instructables.com/FTH/SNR1/HTNO6RTG/FTHSNR1HTNO6RTG.SQUARE.jpg http://cdn.instructables.com/FTH/SNR1/HTNO6RTG/FTHSNR1HTNO6RTG.SMALL.jpg vreinkymov If you're into electronics, you might give PCB layout software a chance. This is what I'm doing because I'm finding that larger projects just take too long to solder by hand with perf-board and wire. This chart is generic so it will work with whichever layout software you chose since the end-file is...
By: vreinkymov

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Sun, 6 Apr 2014 01:05:38 PDT
Voltmeter with LED scale LM 3914 circut http://www.instructables.com/id/Voltmeter-with-LED-scale-LM-3914-circut/ http://cdn.instructables.com/F9B/VJQW/HTMNMZ0E/F9BVJQWHTMNMZ0E.SQUARE2.jpg http://cdn.instructables.com/F9B/VJQW/HTMNMZ0E/F9BVJQWHTMNMZ0E.SQUARE.jpg http://cdn.instructables.com/F9B/VJQW/HTMNMZ0E/F9BVJQWHTMNMZ0E.SMALL.jpg GhoustDoggy I was working on this for some time, after a long period I decided to share this with you.I used LM 3914, two resistors R1=4 kohm R1=1kohm and two trim potentiometer Rv1=5 kohm and Rv2=5 kohm, ten LED-s (5 green, 5 red).It's nice for car use or for charging station etc.In pictures I used one almost ...
By: GhoustDoggy

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Sat, 5 Apr 2014 10:05:11 PDT
Fume Extractor With A Helping Hand http://www.instructables.com/id/Fume-Extractor-With-A-Helping-Hand/ http://cdn.instructables.com/F3S/6MW8/HTF7JXG3/F3S6MW8HTF7JXG3.SQUARE2.jpg http://cdn.instructables.com/F3S/6MW8/HTF7JXG3/F3S6MW8HTF7JXG3.SQUARE.jpg http://cdn.instructables.com/F3S/6MW8/HTF7JXG3/F3S6MW8HTF7JXG3.SMALL.jpg stevenarango Hello my Fellow Instructables. Here is my Fume Extractor With A Helping Hand.  My Parts List. 5mm PVC Sheet. Cut in to 5 Pieces Two 3 Inch Computer Fans. 1 LED , 1  Switch Wires,  Front Grill For The Carbon Filter, Not Pictured, 2 1/4" 30 Cm Plastic  Flexible Coolant Oil Hose. From Ebay  I Have P...
By: stevenarango

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Sun, 30 Mar 2014 23:03:36 PDT
Battery Charger using SCR http://www.instructables.com/id/Battery-Charger-using-SCR/ http://cdn.instructables.com/FSN/WKT7/HT7PB9B4/FSNWKT7HT7PB9B4.SQUARE2.jpg http://cdn.instructables.com/FSN/WKT7/HT7PB9B4/FSNWKT7HT7PB9B4.SQUARE.jpg http://cdn.instructables.com/FSN/WKT7/HT7PB9B4/FSNWKT7HT7PB9B4.SMALL.jpg Electronics Hub Look at the circuit diagram of battery charger using SCR. The battery is charged with small amount of AC voltage or DC voltage. So if you want to charge your battery with AC source, we need first limit the large AC voltage, need to filter the AC voltage to remove the noise, regulate and get the cons...
By: Electronics Hub

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Wed, 26 Mar 2014 04:36:37 PDT
Interfacing 16X2 LCD with PIC Microcontroller http://www.instructables.com/id/Interfacing-16X2-LCD-with-PIC-Microcontroller/ http://cdn.instructables.com/FKL/LBL1/HT5CTYMT/FKLLBL1HT5CTYMT.SQUARE2.jpg http://cdn.instructables.com/FKL/LBL1/HT5CTYMT/FKLLBL1HT5CTYMT.SQUARE.jpg http://cdn.instructables.com/FKL/LBL1/HT5CTYMT/FKLLBL1HT5CTYMT.SMALL.jpg Electronics Hub Here, you will learn how to interface 16×2 LCD to PIC18F4550 microcontroller which is of family PIC18F. PIC18F4550 is an 8bit microcontroller and uses RISC architecture. PIC18F4550 has 40 pins in PDIP (dual in line package) and 44 pin in TQFP (Quad flat package). You may get detailed information abo...
By: Electronics Hub

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Tue, 25 Mar 2014 04:05:13 PDT
Monostable Multivibrator Circuit http://www.instructables.com/id/Monostable-Multivibrator-Circuit/ http://cdn.instructables.com/FRT/FZD7/HT5CTYF5/FRTFZD7HT5CTYF5.SQUARE2.jpg http://cdn.instructables.com/FRT/FZD7/HT5CTYF5/FRTFZD7HT5CTYF5.SQUARE.jpg http://cdn.instructables.com/FRT/FZD7/HT5CTYF5/FRTFZD7HT5CTYF5.SMALL.jpg Electronics Hub In monostable multivibrator there is one stable state and one astable state. This multivibrator need a trigger (external signal) to enter into the astable state and get back to the stable state after some time period. The time period will be set by the user, the monostable multivibrator is mainly us...
By: Electronics Hub

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Tue, 25 Mar 2014 03:33:41 PDT
Simple Continuity Tester Circuit http://www.instructables.com/id/Simple-Continuity-Tester-Circuit-1/ http://cdn.instructables.com/FLD/W3NL/HT7PBE2L/FLDW3NLHT7PBE2L.SQUARE2.jpg http://cdn.instructables.com/FLD/W3NL/HT7PBE2L/FLDW3NLHT7PBE2L.SQUARE.jpg http://cdn.instructables.com/FLD/W3NL/HT7PBE2L/FLDW3NLHT7PBE2L.SMALL.jpg Electronics Hub A continuity tester is used to test whether there is continuity or connection between two components. Here is an easy designed circuit for testing the continuity. You may get detailed information about this circuit by reading the post - Simple Continuity Tester.
By: Electronics Hub

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Mon, 24 Mar 2014 11:12:47 PDT
PWM Lamp Dimmer using NE555 Timer http://www.instructables.com/id/PWM-Lamp-Dimmer-using-NE555-Timer/ http://cdn.instructables.com/FVJ/DS4I/HSXOCAC3/FVJDS4IHSXOCAC3.SQUARE2.jpg http://cdn.instructables.com/FVJ/DS4I/HSXOCAC3/FVJDS4IHSXOCAC3.SQUARE.jpg http://cdn.instructables.com/FVJ/DS4I/HSXOCAC3/FVJDS4IHSXOCAC3.SMALL.jpg Electronics Hub This is an engineering level project in which we use PWM to dim the intensity of the LED light. Here, the DC source is connected to NE555 timer. The PWM signal always depends on the duty cycle, so we can vary the duty cycle through NE555. If we vary the duty cycle, we can generate the pulse with var...
By: Electronics Hub

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Thu, 20 Mar 2014 05:44:46 PDT
Micro tesla slayer youtube http://www.instructables.com/id/Mini-tesla-slayer/ http://cdn.instructables.com/FBZ/8KH8/HSVGHNEF/FBZ8KH8HSVGHNEF.SQUARE2.jpg http://cdn.instructables.com/FBZ/8KH8/HSVGHNEF/FBZ8KH8HSVGHNEF.SQUARE.jpg http://cdn.instructables.com/FBZ/8KH8/HSVGHNEF/FBZ8KH8HSVGHNEF.SMALL.jpg lam  Dear All.. for  who want to build a mini tesla coil youtube   MVI 0299                      Please see photo to build one.                                              Thank you http://www.youtube.com/watch?v=2SNoBySBgwQ
By: lam

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Wed, 19 Mar 2014 11:26:47 PDT
LITTLEWIRE (SINGLE SIDED PCB) http://www.instructables.com/id/LITTLEWIRE-SINGLE-SIDED-PCB/ http://cdn.instructables.com/FBW/1N6P/HSVGJ37Q/FBW1N6PHSVGJ37Q.SQUARE2.jpg http://cdn.instructables.com/FBW/1N6P/HSVGJ37Q/FBW1N6PHSVGJ37Q.SQUARE.jpg http://cdn.instructables.com/FBW/1N6P/HSVGJ37Q/FBW1N6PHSVGJ37Q.SMALL.jpg DIshendra HI friends i have created single sided pcb for LITTLEWIRE a multipurpose programmer. You can download eagle files . NOTE: THE RED WIRE IS JUMPER   VISIT THIS WEBPAGE FOR MORE INFORMATION: http://littlewire.cc/
By: DIshendra

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Tue, 18 Mar 2014 10:12:10 PDT
My 3rd ps3 portable http://www.instructables.com/id/My-3rd-ps3-portable/ http://cdn.instructables.com/F1K/XPB7/HSUEN33J/F1KXPB7HSUEN33J.SQUARE2.jpg http://cdn.instructables.com/F1K/XPB7/HSUEN33J/F1KXPB7HSUEN33J.SQUARE.jpg http://cdn.instructables.com/F1K/XPB7/HSUEN33J/F1KXPB7HSUEN33J.SMALL.jpg caxtilteca on this ps3 portable im using the ps3 super slim,the Hori lcd screen for ps3 slim and another i used i dont remember the name,i this its called Hideit or something like that,it still a work in progress,im looking for more ideas
By: caxtilteca

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Sun, 16 Mar 2014 19:54:29 PDT
My second ps3 portable http://www.instructables.com/id/My-second-ps3-portable/ http://cdn.instructables.com/F8E/XZIR/HSRZOUY2/F8EXZIRHSRZOUY2.SQUARE2.jpg http://cdn.instructables.com/F8E/XZIR/HSRZOUY2/F8EXZIRHSRZOUY2.SQUARE.jpg http://cdn.instructables.com/F8E/XZIR/HSRZOUY2/F8EXZIRHSRZOUY2.SMALL.jpg caxtilteca this is my second ps3 portable,i used the ps3 slim,i dont remember all the steps and all the materials i used but if anyone need any kind of help making one of these i can help a little using the little knowledge i got
By: caxtilteca

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Sun, 16 Mar 2014 19:42:50 PDT
My Large-ish Tesla Transformer http://www.instructables.com/id/My-Large-ish-Tesla-Transformer/ http://cdn.instructables.com/FG8/QHX3/HSVT7FFS/FG8QHX3HSVT7FFS.SQUARE2.jpg http://cdn.instructables.com/FG8/QHX3/HSVT7FFS/FG8QHX3HSVT7FFS.SQUARE.jpg http://cdn.instructables.com/FG8/QHX3/HSVT7FFS/FG8QHX3HSVT7FFS.SMALL.jpg Yergaderga This isn't really an instructable. It is a display of the one I made. If I should fix something, feel free to tell me. I haven't figured out what to power it with yet.
By: Yergaderga

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Sun, 16 Mar 2014 11:03:22 PDT
A digital stopwatch http://www.instructables.com/id/A-digital-stopwatch/ http://cdn.instructables.com/FK1/6S8U/HSRZJCEG/FK16S8UHSRZJCEG.SQUARE2.jpg http://cdn.instructables.com/FK1/6S8U/HSRZJCEG/FK16S8UHSRZJCEG.SQUARE.jpg http://cdn.instructables.com/FK1/6S8U/HSRZJCEG/FK16S8UHSRZJCEG.SMALL.jpg millionbit A simple digital stopwatch simulated in proteus and coded in MikroC. For Details please go to my website.  
By: millionbit

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Sat, 15 Mar 2014 07:23:52 PDT
Li-ion Battery Indicator http://www.instructables.com/id/Li-ion-Battery-Indicator/ http://cdn.instructables.com/FTR/EYH9/HSRZM8V5/FTREYH9HSRZM8V5.SQUARE2.jpg http://cdn.instructables.com/FTR/EYH9/HSRZM8V5/FTREYH9HSRZM8V5.SQUARE.jpg http://cdn.instructables.com/FTR/EYH9/HSRZM8V5/FTREYH9HSRZM8V5.SMALL.jpg jumate Here is the single cell lion battery indicator. this indicator will show the status - low as red & usable voltage as green. This instructable can also compatible with 4V - 4.5V Lead Acid Batteries.
By: jumate

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Sat, 15 Mar 2014 04:31:18 PDT
Super Nintendo (SNES) Arcade Machine http://www.instructables.com/id/Super-Nintendo-SNES-Arcade-Machine/ http://cdn.instructables.com/FA2/1UIX/HSM53TUF/FA21UIXHSM53TUF.SQUARE2.jpg http://cdn.instructables.com/FA2/1UIX/HSM53TUF/FA21UIXHSM53TUF.SQUARE.jpg http://cdn.instructables.com/FA2/1UIX/HSM53TUF/FA21UIXHSM53TUF.SMALL.jpg Nzen Mods The Super Nintendo. A source for some great titles and classics such as Donkey Kong Country, Super Mario World, Super Metroid, and anything else "Super". A great way to have all of these classics relived and put to new use is making an arcade machine based on the famous SNES. To bring a new environm...
By: Nzen Mods

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Tue, 11 Mar 2014 19:19:02 PDT
IR Sensor Based Car Parking Guard Circuit http://www.instructables.com/id/IR-Sensor-Based-Car-Parking-Guard-Circuit/ http://cdn.instructables.com/FRD/UHTL/HSL29HC7/FRDUHTLHSL29HC7.SQUARE2.jpg http://cdn.instructables.com/FRD/UHTL/HSL29HC7/FRDUHTLHSL29HC7.SQUARE.jpg http://cdn.instructables.com/FRD/UHTL/HSL29HC7/FRDUHTLHSL29HC7.SMALL.jpg Electronics Hub This is very interesting circuit. It is very very useful for many people who are going by cars regularly. The main aim of this project is to build a circuit which will help the person in the driving seat and give alarm if there is any obstacle or a wall while parking or while driving in reverse. The...
By: Electronics Hub

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Mon, 10 Mar 2014 01:23:22 PDT
How to Interface 16X2 LCD with 8051 Microcontroller? http://www.instructables.com/id/How-to-Interface-16X2-LCD-with-8051-Microcontrolle/ http://cdn.instructables.com/FUS/2TEP/HSHQQS9I/FUS2TEPHSHQQS9I.SQUARE2.jpg http://cdn.instructables.com/FUS/2TEP/HSHQQS9I/FUS2TEPHSHQQS9I.SQUARE.jpg http://cdn.instructables.com/FUS/2TEP/HSHQQS9I/FUS2TEPHSHQQS9I.SMALL.jpg Electronics Hub This is a circuit diagram of Interfacing 16X2 LCD with AT89C51 which is a 8051 microcontroller family. We use LCD displays for displaying the error messages, etc. Here, we are providing the information of LCD and also provide the code in C language which is working fine without any errors. Working ...
By: Electronics Hub

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Sat, 8 Mar 2014 01:57:12 PST
Color Code and Types of Resistors http://www.instructables.com/id/Color-Code-and-Types-of-Resistors/ http://cdn.instructables.com/FTY/XCJ9/HSHQQS11/FTYXCJ9HSHQQS11.SQUARE2.jpg http://cdn.instructables.com/FTY/XCJ9/HSHQQS11/FTYXCJ9HSHQQS11.SQUARE.jpg http://cdn.instructables.com/FTY/XCJ9/HSHQQS11/FTYXCJ9HSHQQS11.SMALL.jpg Electronics Hub We are all well known that a RESISTOR is an electric element that limits the flow of the electric current into an electric circuit. According to OHM's law, a current that is passed through the resistor is always directly proportional to the voltage across the terminals of the resistors. Color Code ...
By: Electronics Hub

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Sat, 8 Mar 2014 01:29:31 PST
Magic LEDs Box. Entertainment Device http://www.instructables.com/id/Magic-LEDs-Box-Entertainment-Device/ http://cdn.instructables.com/FV9/JJ7H/HS1RU3OC/FV9JJ7HHS1RU3OC.SQUARE2.jpg http://cdn.instructables.com/FV9/JJ7H/HS1RU3OC/FV9JJ7HHS1RU3OC.SQUARE.jpg http://cdn.instructables.com/FV9/JJ7H/HS1RU3OC/FV9JJ7HHS1RU3OC.SMALL.jpg Javi_K3X4 Hello ! This post is to explain the work done in recent months to a subject. The project has been designed and assembled by Eduardo Del Nogal, Pablo Pastor, Carlos Villagrasa, Jose Miguel Rios, Abraham Roldan and Javier Fuentes. The idea of this work is an entertainment device which consists of...
By: Javi_K3X4

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Fri, 7 Mar 2014 08:14:32 PST
Fire Alarm Circuit using Thermistor http://www.instructables.com/id/Fire-Alarm-Circuit-using-Thermistor/ http://cdn.instructables.com/FFA/ORAW/HSE939DX/FFAORAWHSE939DX.SQUARE2.jpg http://cdn.instructables.com/FFA/ORAW/HSE939DX/FFAORAWHSE939DX.SQUARE.jpg http://cdn.instructables.com/FFA/ORAW/HSE939DX/FFAORAWHSE939DX.SMALL.jpg Electronics Hub This circuit alerts us by ringing a siren sound instead of a buzzer when there is a fire accident at home. Here we use thermistor to sense the temperature. When it senses that the temperature of the environment is increasing above a given threshold, then it gives a signal. The temperature at which t...
By: Electronics Hub

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Mon, 3 Mar 2014 08:31:55 PST
ATX Super Easy http://www.instructables.com/id/ATX-Super-Easy/ http://cdn.instructables.com/FGG/N3CT/HT5BVW3I/FGGN3CTHT5BVW3I.SQUARE2.jpg http://cdn.instructables.com/FGG/N3CT/HT5BVW3I/FGGN3CTHT5BVW3I.SQUARE.jpg http://cdn.instructables.com/FGG/N3CT/HT5BVW3I/FGGN3CTHT5BVW3I.SMALL.jpg stevenarango Hello all Fellow Instructables. This one its my  3rd ATX power Supply To Bench Top. it is Super Easy To do.  I Called IT   The Cube. But All the Credit Goes to  Jordanyte  By Using his  Creation. You Could make  One Like this. With Out The Risk of Electrocution.  And With Out  Hacking your Power...
By: stevenarango

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Fri, 28 Feb 2014 22:23:50 PST
Hot Water Geyser Control System http://www.instructables.com/id/Hot-Water-Geyser-Control-System/ http://cdn.instructables.com/FWR/MCX0/HRWNBWE0/FWRMCX0HRWNBWE0.SQUARE2.jpg http://cdn.instructables.com/FWR/MCX0/HRWNBWE0/FWRMCX0HRWNBWE0.SQUARE.jpg http://cdn.instructables.com/FWR/MCX0/HRWNBWE0/FWRMCX0HRWNBWE0.SMALL.jpg Electronics Hub This circuit is used to turn off the geyser when our water gets heated and is ready for bathing. Although modern domestic geysers have an inherent ability to detect the temperature and turn On or Off automatically, this circuit helps us to gain insight regarding how this is one in the geysers. For d...
By: Electronics Hub

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Fri, 21 Feb 2014 23:50:45 PST
HDTV Antenna_A Radio Shack Mod http://www.instructables.com/id/HDTV-AntennaA-Radio-Shack-Mod/ http://cdn.instructables.com/F4Y/8JTO/HRTWM742/F4Y8JTOHRTWM742.SQUARE2.jpg http://cdn.instructables.com/F4Y/8JTO/HRTWM742/F4Y8JTOHRTWM742.SQUARE.jpg http://cdn.instructables.com/F4Y/8JTO/HRTWM742/F4Y8JTOHRTWM742.SMALL.jpg wmlaveck This is a further development of the antenna shown by dragosurf, http://www.instructables.com/id/Stylish-HDTV-Antenna/. It is his design attached to a powered Radio Shack antenna (15-1880) sold about ten years ago. I am using this in our family room, which is half below ground. The RS antenna (as so...
By: wmlaveck

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Thu, 20 Feb 2014 12:27:34 PST
ATX Power Supply http://www.instructables.com/id/ATX-Power-Supply-1/ http://cdn.instructables.com/FH3/5VN3/HRPBAF0H/FH35VN3HRPBAF0H.SQUARE2.jpg http://cdn.instructables.com/FH3/5VN3/HRPBAF0H/FH35VN3HRPBAF0H.SQUARE.jpg http://cdn.instructables.com/FH3/5VN3/HRPBAF0H/FH35VN3HRPBAF0H.SMALL.jpg stevenarango Well   This is my Second Go at this Particular Build. Get a Used Power supply in Working Order. open it.  Get all the wires in Groups. All the Backs, Reds,Orange,Yellow. Keep  the Brown Together with the Orange, The Green Goes to Switch along with a Ground Wire The Grey Wire to and LED Along with ...
By: stevenarango

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Sat, 15 Feb 2014 17:22:45 PST
Great Little Amplifier http://www.instructables.com/id/Iphone-Amp/ http://cdn.instructables.com/F7J/V4QI/HRPBJ6JY/F7JV4QIHRPBJ6JY.SQUARE2.jpg http://cdn.instructables.com/F7J/V4QI/HRPBJ6JY/F7JV4QIHRPBJ6JY.SQUARE.jpg http://cdn.instructables.com/F7J/V4QI/HRPBJ6JY/F7JV4QIHRPBJ6JY.SMALL.jpg stevenarango Hello All. Today i have for you  the iPhone  Amp.  I was going to Make it using an Altoids Tin. But Knowing That They are so many out there I wanted mine to be a bit Different. So I Decided to use Wood. Not Just any Wood But  Real Hard Wood  Red And Yellow. I Must Thank Mr CTX 1985,  His Instructa...
By: stevenarango

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Sat, 15 Feb 2014 14:15:21 PST
Special Valentines Gift Made with MAX7219 Dot Matrix Module http://www.instructables.com/id/Special-Valentines-Gift-Made-with-MAX7219-Dot-Matr/ http://cdn.instructables.com/FDY/N7G9/HRI8XCJ1/FDYN7G9HRI8XCJ1.SQUARE2.jpg http://cdn.instructables.com/FDY/N7G9/HRI8XCJ1/FDYN7G9HRI8XCJ1.SQUARE.jpg http://cdn.instructables.com/FDY/N7G9/HRI8XCJ1/FDYN7G9HRI8XCJ1.SMALL.jpg ICStation As a maker or electronic hobbyist, we used to make or create gift for  V-Day. We used our MAX7219 Dot Matrix Module and made this special gift for all you. Major Building Portions of Electronic DIY Kits: 1. The 22pcs of MAX7219 Dot Matrix Kits are ready 2. Decomposition the pin header 3. Welding t...
By: ICStation

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Thu, 13 Feb 2014 17:39:05 PST
RGB LED Driver using IC 74c14: No Arduino! http://www.instructables.com/id/RGB-LED-Driver-using-IC-74c14-No-Arduino/ http://cdn.instructables.com/FC3/IU0F/HR9V9AA2/FC3IU0FHR9V9AA2.SQUARE2.jpg http://cdn.instructables.com/FC3/IU0F/HR9V9AA2/FC3IU0FHR9V9AA2.SQUARE.jpg http://cdn.instructables.com/FC3/IU0F/HR9V9AA2/FC3IU0FHR9V9AA2.SMALL.jpg DangerousTim This simple project drives a RGB LED. Several colours can be produced randomly and looks more stunning when a straw is used as a diffuser. Just uses 3 Schmitt Trigger oscillators + 3 up down fader circuits. See the Video for the circuit diagram and assembly...
By: DangerousTim

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Fri, 7 Feb 2014 06:04:03 PST
Auto transfer switch http://www.instructables.com/id/Auto-transfer-switch/ http://cdn.instructables.com/F72/3FKM/HRBE2PMY/F723FKMHRBE2PMY.SQUARE2.jpg http://cdn.instructables.com/F72/3FKM/HRBE2PMY/F723FKMHRBE2PMY.SQUARE.jpg http://cdn.instructables.com/F72/3FKM/HRBE2PMY/F723FKMHRBE2PMY.SMALL.jpg eddevine When power goes out in my home, this switch connects my inverter to allow my sump pump to use inverted dc power automatically. Parts Relay k10p-11a15-120 (DPDT, 15A, 120VAC) JAMECO # 282247, $10.95 Deep plastic conduit box Misc wire Two male plugs One female plug
By: eddevine

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Thu, 6 Feb 2014 10:33:16 PST
555 electronics doll http://www.instructables.com/id/555-electronics-doll/ http://cdn.instructables.com/FFV/CMSZ/HR3EF73H/FFVCMSZHR3EF73H.SQUARE2.jpg http://cdn.instructables.com/FFV/CMSZ/HR3EF73H/FFVCMSZHR3EF73H.SQUARE.jpg http://cdn.instructables.com/FFV/CMSZ/HR3EF73H/FFVCMSZHR3EF73H.SMALL.jpg sumeet.barua Youtube link:https://www.youtube.com/watch?v=fcaDsSbxlekplease view this for info.it was made for someone special....little bit of electronics and craft made it possible.....(Components : ic555, l293de, relay , a motor)theoutput of the 555 ic has been given to the motor driver ic(l293d). then the mo...
By: sumeet.barua

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Fri, 31 Jan 2014 21:17:15 PST
Symple Water Level Indicator with Alarm http://www.instructables.com/id/Symple-Water-Level-Indicator-with-Alarm/ http://cdn.instructables.com/FL1/GM43/HR0AP0TS/FL1GM43HR0AP0TS.SQUARE2.jpg http://cdn.instructables.com/FL1/GM43/HR0AP0TS/FL1GM43HR0AP0TS.SQUARE.jpg http://cdn.instructables.com/FL1/GM43/HR0AP0TS/FL1GM43HR0AP0TS.SMALL.jpg cyberwolves Hi, people iv seen many posting about Symple [Water Level Indicator with Alarm], some are confusing and difficult to understand for noobs so i thought of making a clean & symple design for every one.
By: cyberwolves

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Wed, 29 Jan 2014 08:51:35 PST
Simple 5v battery backup circuit http://www.instructables.com/id/Simple-5v-battery-backup-circuit/ http://cdn.instructables.com/FFD/TIBK/HQS4YKOG/FFDTIBKHQS4YKOG.SQUARE2.jpg http://cdn.instructables.com/FFD/TIBK/HQS4YKOG/FFDTIBKHQS4YKOG.SQUARE.jpg http://cdn.instructables.com/FFD/TIBK/HQS4YKOG/FFDTIBKHQS4YKOG.SMALL.jpg victordas It’s a simple 5v battery backup circuit with constant slow charging facility. Its mostly suitable for microcontroller projects where we need constant current source without any cut-out. Whenever mains fails the battery takes the load without any delay again when mains restores batter goes to chargin...
By: victordas

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Thu, 23 Jan 2014 23:41:27 PST
How to make an electric Boat Hatch Lift http://www.instructables.com/id/How-to-make-an-electric-Boat-Hatch-Lift/ http://cdn.instructables.com/FSG/1XBP/HQS4XZOD/FSG1XBPHQS4XZOD.SQUARE2.jpg http://cdn.instructables.com/FSG/1XBP/HQS4XZOD/FSG1XBPHQS4XZOD.SQUARE.jpg http://cdn.instructables.com/FSG/1XBP/HQS4XZOD/FSG1XBPHQS4XZOD.SMALL.jpg Firgelli Auto How to make an electric Boat Hatch Lift By A customer of Firgelli Automations Inc As my boating years advanced along with my age I had noticed that a large engine access hatch became quite a bit heaver than I remember. This particular large 75 pound + hatch I needed to lift  quite often to check  ...
By: Firgelli Auto

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Thu, 23 Jan 2014 12:18:33 PST
Salvaging/Repairing electronics w/ reflow station http://www.instructables.com/id/SalvagingRepairing-electronics-w-reflow-station/ http://cdn.instructables.com/FS1/0XJP/HQQLLEEO/FS10XJPHQQLLEEO.SQUARE2.jpg http://cdn.instructables.com/FS1/0XJP/HQQLLEEO/FS10XJPHQQLLEEO.SQUARE.jpg http://cdn.instructables.com/FS1/0XJP/HQQLLEEO/FS10XJPHQQLLEEO.SMALL.jpg mjcervantez I made this tutorial at TechShop in Chandler.  To find out more information about TechShop check out their website at www.techshop.ws.   *Disclaimer this is the minimum you will need to repair/reclaim electronic components.  Since this is the minimum you still run the possibility of heating the com...
By: mjcervantez

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Wed, 22 Jan 2014 17:11:03 PST
fischertechnik power distributor - Verteiler http://www.instructables.com/id/fischertechnik-power-distributor-Verteiler/ http://cdn.instructables.com/FO7/BXHU/HQMN3ZJD/FO7BXHUHQMN3ZJD.SQUARE2.jpg http://cdn.instructables.com/FO7/BXHU/HQMN3ZJD/FO7BXHUHQMN3ZJD.SQUARE.jpg http://cdn.instructables.com/FO7/BXHU/HQMN3ZJD/FO7BXHUHQMN3ZJD.SMALL.jpg thomasdr1 Several fischertechnik cable can connect to be very frustrating. The plugs dissolve quickly from each other and it is confusing. We provided a small aluminum plate with 2.6 mm holes, the problem is solved. The plate we stick to a suitable building board. With a permanent maker, we can still ident...
By: thomasdr1

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Tue, 21 Jan 2014 07:35:43 PST
Automatic Railway Gate Control System http://www.instructables.com/id/Automatic-Railway-Gate-Control-System-with-High-Sp/ http://cdn.instructables.com/F20/K2HP/HQQ5ERKH/F20K2HPHQQ5ERKH.SQUARE2.jpg http://cdn.instructables.com/F20/K2HP/HQQ5ERKH/F20K2HPHQQ5ERKH.SQUARE.jpg http://cdn.instructables.com/F20/K2HP/HQQ5ERKH/F20K2HPHQQ5ERKH.SMALL.jpg Electronics Hub This is a circuit named "Automatic Railway Gate Controller". The main aim of this project is to operate and control the unmanned railway gate in the proper manner in order to avoid the accidents in the unmanned railway crossing. You may get detailed information about this circuit by clicking the li...
By: Electronics Hub

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Mon, 20 Jan 2014 15:18:36 PST
Clap Switch Circuits for Devices http://www.instructables.com/id/Clap-Switch-Circuits-for-Devices/ http://cdn.instructables.com/F9L/WLFC/HQOAIM7O/F9LWLFCHQOAIM7O.SQUARE2.jpg http://cdn.instructables.com/F9L/WLFC/HQOAIM7O/F9LWLFCHQOAIM7O.SQUARE.jpg http://cdn.instructables.com/F9L/WLFC/HQOAIM7O/F9LWLFCHQOAIM7O.SMALL.jpg Electronics Hub This is a simple circuit named "9 Way Clap Switch Circuit". This circuit helps to manage your appliances in your home by just clapping or by puffing in front of microphone without moving from your place. Are you interested to know about how this circuit works? Are you eagerly waiting to know about ...
By: Electronics Hub

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Sun, 19 Jan 2014 19:25:46 PST
Boolean Algebra Calculator Circuit http://www.instructables.com/id/Boolean-Algebra-Calculator-Circuit/ http://cdn.instructables.com/FWH/CMUA/HQOJ77UK/FWHCMUAHQOJ77UK.SQUARE2.jpg http://cdn.instructables.com/FWH/CMUA/HQOJ77UK/FWHCMUAHQOJ77UK.SQUARE.jpg http://cdn.instructables.com/FWH/CMUA/HQOJ77UK/FWHCMUAHQOJ77UK.SMALL.jpg Electronics Hub In this circuit, we use Boolean algebra simplification methods like the Quine-McCluskey algorithm to simplify the Boolean expression and display the output on the display. It works as a portable calculator to simplify the Boolean expression on the fly. Get detailed information like block diagram, f...
By: Electronics Hub

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Sun, 19 Jan 2014 19:25:46 PST
Littlebits Fan Assembly Video http://www.instructables.com/id/Littlebits-Fan-Assembly-Video/ http://cdn.instructables.com/FLN/FUS2/HQMKWZKU/FLNFUS2HQMKWZKU.SQUARE2.jpg http://cdn.instructables.com/FLN/FUS2/HQMKWZKU/FLNFUS2HQMKWZKU.SQUARE.jpg http://cdn.instructables.com/FLN/FUS2/HQMKWZKU/FLNFUS2HQMKWZKU.SMALL.jpg asmallpercent OVERVIEW: Here's a quick video instructable on how to assemble a Littlebits fan with a slide dimmer. YOU'LL NEED: 9 Volt battery Littlebits Power Bit Littlebits Slide Dimmer Littlebits Fan Littlebits snap together with magnets - super easy.
By: asmallpercent

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Sun, 19 Jan 2014 17:06:25 PST
Mousetrap car with fischertechnik http://www.instructables.com/id/Moustrap-car-with-fischertechnik/ http://cdn.instructables.com/FJ6/Z4OP/HQLO52BT/FJ6Z4OPHQLO52BT.SQUARE2.jpg http://cdn.instructables.com/FJ6/Z4OP/HQLO52BT/FJ6Z4OPHQLO52BT.SQUARE.jpg http://cdn.instructables.com/FJ6/Z4OP/HQLO52BT/FJ6Z4OPHQLO52BT.SMALL.jpg thomasdr1 A mousetrap car is a simple example of the conversion of potential into kinetic energy. If a couple of wood waste, drinking tube, beer coasters or old CD's you can use them for construction. If you have a kit like LEGO, fischertechnik, Eitech etc. you can refer to it. Which system is used to matter....
By: thomasdr1

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Sun, 19 Jan 2014 04:49:30 PST
Learn How Electricity Works (no programming) http://www.instructables.com/id/Learn-How-Electricity-Works-no-programming/ http://cdn.instructables.com/FBR/PPRO/HQEA2Y7Z/FBRPPROHQEA2Y7Z.SQUARE2.jpg http://cdn.instructables.com/FBR/PPRO/HQEA2Y7Z/FBRPPROHQEA2Y7Z.SQUARE.jpg http://cdn.instructables.com/FBR/PPRO/HQEA2Y7Z/FBRPPROHQEA2Y7Z.SMALL.jpg AustinCrane In order to get acquainted with electricity we will look at how to connect some simple components. The 123D circuits app makes it easy to explore how to make simple circuits and experiment with electricity. _______________________________________________________________ 1. LEDS - LEDs are very simp...
By: AustinCrane

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Mon, 13 Jan 2014 18:27:30 PST
Wireless electrical power consumption monitoring and logging http://www.instructables.com/id/Wireless-electrical-power-consumption-monitoring-a/ http://cdn.instructables.com/FI8/SE9L/HQ0HSBRZ/FI8SE9LHQ0HSBRZ.SQUARE2.jpg http://cdn.instructables.com/FI8/SE9L/HQ0HSBRZ/FI8SE9LHQ0HSBRZ.SQUARE.jpg http://cdn.instructables.com/FI8/SE9L/HQ0HSBRZ/FI8SE9LHQ0HSBRZ.SMALL.jpg duksis There are known many electrical consumption monitoring or metering devices - industrial made, Arduino based etc. In general they haven't remote data monitoring capabilities - local display show data. Some of them can be used wirelessly - remote display. Interesting was electric imp Becky - a design ...
By: duksis

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Sat, 4 Jan 2014 11:27:26 PST
USB Mobile Phone Travel Charger Circuit http://www.instructables.com/id/USB-Mobile-Phone-Travel-Charger-Circuit/ http://cdn.instructables.com/F0X/X5H4/HPZMTGZ6/F0XX5H4HPZMTGZ6.SQUARE2.jpg http://cdn.instructables.com/F0X/X5H4/HPZMTGZ6/F0XX5H4HPZMTGZ6.SQUARE.jpg http://cdn.instructables.com/F0X/X5H4/HPZMTGZ6/F0XX5H4HPZMTGZ6.SMALL.jpg Electronics Hub Here is a simple circuit named "USB Mobile Charger" which is used to charge the mobile phones. The main advantage of this circuit is that we can use this circuit to charge our mobiles even when we are in journey also. The circuit diagram of Mobile Phone Travel Charger is shown above. You may get de...
By: Electronics Hub

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Sat, 4 Jan 2014 03:18:48 PST