Instructables: exploring - technology - power supply http://www.instructables.com Thu, 8 Dec 2016 04:32:03 PST BLOX v1.01 ATX Workbench Power Supply Project http://www.instructables.com/id/ATX-Workbench-Power-Supply-Project/
ATX Workbench Power Supply Project - More DIY How To Projects]]> https://cdn.instructables.com/FOV/A9Z6/IW6PQSVZ/FOVA9Z6IW6PQSVZ.SQUARE2.jpg https://cdn.instructables.com/FOV/A9Z6/IW6PQSVZ/FOVA9Z6IW6PQSVZ.SQUARE.jpg https://cdn.instructables.com/FOV/A9Z6/IW6PQSVZ/FOVA9Z6IW6PQSVZ.SMALL.jpg JeffM15 This instructable will show you how to make a professional looking bench power supply. A power supply that is fuse linked. A power supply that if and when the ATX power supply goes bad you can just unplug and replace it. Parts Needed Parts NeededPart Number Links Mouser576-03453LF1H530-111-0103-1...
By: JeffM15

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Mon, 5 Dec 2016 03:38:32 PST
A Simple Bench Variable Power Supply http://www.instructables.com/id/A-Simple-Bench-Variable-Power-Supply/
A Simple Bench Variable Power Supply - More DIY How To Projects]]> https://cdn.instructables.com/F24/LGBJ/IW6PGSGB/F24LGBJIW6PGSGB.SQUARE2.jpg https://cdn.instructables.com/F24/LGBJ/IW6PGSGB/F24LGBJIW6PGSGB.SQUARE.jpg https://cdn.instructables.com/F24/LGBJ/IW6PGSGB/F24LGBJIW6PGSGB.SMALL.jpg darthwolf As I have started messing around with electronics more I had struggled a bit with a whole lot of different adapters for testing. After doing some research I came to a conclusion that building one from an old PC power supply would be more than adequate, being how it gives 12, -12, 5 and 3.3v availabl...
By: darthwolf

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Fri, 2 Dec 2016 10:41:05 PST
How to Make Power Supply http://www.instructables.com/id/How-to-Make-Power-Supply/
How to Make Power Supply - More DIY How To Projects]]> https://cdn.instructables.com/FU0/F5HQ/IVHQXSYM/FU0F5HQIVHQXSYM.SQUARE2.jpg https://cdn.instructables.com/FU0/F5HQ/IVHQXSYM/FU0F5HQIVHQXSYM.SQUARE.jpg https://cdn.instructables.com/FU0/F5HQ/IVHQXSYM/FU0F5HQIVHQXSYM.SMALL.jpg ─░lyasE How To Make Power Supply
By: İlyasE

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Wed, 16 Nov 2016 07:04:39 PST
Homemade DC coupler (battery shell) for Canon PowerShot SX150 http://www.instructables.com/id/Homemade-DC-Coupler-battery-Shell-for-Canon-PowerS/
Homemade DC coupler (battery shell) for Canon PowerShot SX150 - More DIY How To Projects]]> https://cdn.instructables.com/FHD/DT4L/IVA55G05/FHDDT4LIVA55G05.SQUARE2.jpg https://cdn.instructables.com/FHD/DT4L/IVA55G05/FHDDT4LIVA55G05.SQUARE.jpg https://cdn.instructables.com/FHD/DT4L/IVA55G05/FHDDT4LIVA55G05.SMALL.jpg JeoleX Dear friends,I have a project that record leaf movements of plants due to different light directions. So I need to record at least 5-6 hours to capture movement of plants. I have Canon PowerShot SX150 which is run via 2 AA battery equals to 3.15V. I used it before and 2 AA battery were not enough fo...
By: JeoleX

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Sun, 13 Nov 2016 21:35:08 PST
Using DC Power Supplies (+ Recycling!) http://www.instructables.com/id/Using-DC-Power-Supplies-Recycling/
Using DC Power Supplies (+ Recycling!) - More DIY How To Projects]]> https://cdn.instructables.com/FNJ/W7GM/IV0ANPP3/FNJW7GMIV0ANPP3.SQUARE2.jpg https://cdn.instructables.com/FNJ/W7GM/IV0ANPP3/FNJW7GMIV0ANPP3.SQUARE.jpg https://cdn.instructables.com/FNJ/W7GM/IV0ANPP3/FNJW7GMIV0ANPP3.SMALL.jpg TurboSnail Hi!A few people on this site and elsewhere have asked me how I use DC power supplies for my projects and where I get them from. So this is a simple guide to what I use, how to find them and what to avoid.This applies to USA wall socket supplies as well, the only difference is the plug from the UK on...
By: TurboSnail

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Sun, 6 Nov 2016 04:50:48 PST
Portable Wireless Power Supply Booster, 4.5V to 29V, and 5V Phone Charger Also. http://www.instructables.com/id/Portable-Wireless-Power-Supply-and-Phone-Charger-4/
Portable Wireless Power Supply Booster, 4.5V to 29V, and 5V Phone Charger Also. - More DIY How To Projects]]> https://cdn.instructables.com/FK5/SAGA/IV0AAAF4/FK5SAGAIV0AAAF4.SQUARE2.jpg https://cdn.instructables.com/FK5/SAGA/IV0AAAF4/FK5SAGAIV0AAAF4.SQUARE.jpg https://cdn.instructables.com/FK5/SAGA/IV0AAAF4/FK5SAGAIV0AAAF4.SMALL.jpg WannaDuino This amazing thing,with a capacity of 6400mAh, i use almost EVERY DAY, yes EVERY day. With a lot of extra attachment connectors.And a little catch!!! i hope somebody notices it.It will be my Next Instructable.With the use of an very cool pcb board called the ( XL6009E1 ) 4Ampere pcbThis is a huge he...
By: WannaDuino

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Tue, 1 Nov 2016 08:46:57 PDT
From 12 V car compressor to vacuum pump http://www.instructables.com/id/From-12-V-Car-Compressor-to-Vacuum-Pump/
From 12 V car compressor to vacuum pump - More DIY How To Projects]]> https://cdn.instructables.com/FH0/X3LJ/IUSLPKKN/FH0X3LJIUSLPKKN.SQUARE2.jpg https://cdn.instructables.com/FH0/X3LJ/IUSLPKKN/FH0X3LJIUSLPKKN.SQUARE.jpg https://cdn.instructables.com/FH0/X3LJ/IUSLPKKN/FH0X3LJIUSLPKKN.SMALL.jpg slimtender. This project arose from the need to have a small vacuum pump for some of my new purposes, starting from a simple material like a tyre mini compressor, buyed for 8 € at Mercatopoli. Then the idea came on watching some tutorials on the net, but because of mechanical differences inside the machines I d...
By: slimtender.

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Sat, 29 Oct 2016 06:58:57 PDT
Convert a computer power supply to a lab bench using ATX breakout board http://www.instructables.com/id/Convert-a-Computer-Power-Supply-to-a-Lab-Bench-Usi/
Convert a computer power supply to a lab bench using ATX breakout board - More DIY How To Projects]]> https://cdn.instructables.com/FW3/JZHW/IV0AOKV4/FW3JZHWIV0AOKV4.SQUARE2.jpg https://cdn.instructables.com/FW3/JZHW/IV0AOKV4/FW3JZHWIV0AOKV4.SQUARE.jpg https://cdn.instructables.com/FW3/JZHW/IV0AOKV4/FW3JZHWIV0AOKV4.SMALL.jpg DIY Electronic Like many of you, I wanted to use a lab bench power supply for my electronics. Unfortunately, they can be very expansive so I wondered if there would be an easier and cheaper way to build one. I came across many great instructables explaining how to modify the power supply from an old PC computer to...
By: DIY Electronic

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Wed, 26 Oct 2016 18:35:23 PDT
Oscillo-Power: Audio Jack Oscilloscope/Power Supply for Smart phones or other Devices http://www.instructables.com/id/Oscillo-Power-Audio-Jack-OscilloscopePower-Supply-/
Oscillo-Power: Audio Jack Oscilloscope/Power Supply for Smart phones or other Devices - More DIY How To Projects]]> https://cdn.instructables.com/FRR/SCZA/IU9UMUJP/FRRSCZAIU9UMUJP.SQUARE2.jpg https://cdn.instructables.com/FRR/SCZA/IU9UMUJP/FRRSCZAIU9UMUJP.SQUARE.jpg https://cdn.instructables.com/FRR/SCZA/IU9UMUJP/FRRSCZAIU9UMUJP.SMALL.jpg ChristinD Hello Browsers!I've seen things like this online, but I haven't found any combination of the two so I decided to share my findings and product.This is a Oscilloscope and a power supply that you can get to run out, as much as I could think of, any audio jack that has the software to back it up :)Let ...
By: ChristinD

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Sat, 15 Oct 2016 06:17:08 PDT
TEMPO - The handy timer switch - Attiny85 & DS3231 RTC based ** V. 1.7 more features ** http://www.instructables.com/id/TEMPO-the-Handy-Timer-Switch-Attiny85-DS3231-RTC-B/
TEMPO - The handy timer switch - Attiny85 & DS3231 RTC based ** V. 1.7 more features ** - More DIY How To Projects]]> https://cdn.instructables.com/FUQ/UI5N/IV0AACR9/FUQUI5NIV0AACR9.SQUARE2.jpg https://cdn.instructables.com/FUQ/UI5N/IV0AACR9/FUQUI5NIV0AACR9.SQUARE.jpg https://cdn.instructables.com/FUQ/UI5N/IV0AACR9/FUQUI5NIV0AACR9.SMALL.jpg Acmecorporation Very often we use timer switches to turn on/off our equipments. The one commonly used is the classic mechanical 24-hour timer .Common issues of the cheapest ones are: mechanical fault EMF when switching on/off times get off track after a blackout it needs to be progra...
By: Acmecorporation

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Sat, 15 Oct 2016 05:39:46 PDT
The Tic Tac Adjustable Power Supply http://www.instructables.com/id/The-Tic-Tac-Adjustable-Power-Supply/
The Tic Tac Adjustable Power Supply - More DIY How To Projects]]> https://cdn.instructables.com/F5N/9T8X/ITW33CYX/F5N9T8XITW33CYX.SQUARE2.jpg https://cdn.instructables.com/F5N/9T8X/ITW33CYX/F5N9T8XITW33CYX.SQUARE.jpg https://cdn.instructables.com/F5N/9T8X/ITW33CYX/F5N9T8XITW33CYX.SMALL.jpg Tanmay Deuskar Many projects operate on different operating voltages. This is often annoying as you need to keep many different batteries at hand and often you don't get batteries for voltages like 5V. So in this instructable I'm going to show you how to make a device which can give outputs of approximately 12V, 9...
By: Tanmay Deuskar

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Sat, 8 Oct 2016 04:11:08 PDT
variable bench top powersupply http://www.instructables.com/id/Variable-Bench-Top-Powersupply/
variable bench top powersupply - More DIY How To Projects]]> https://cdn.instructables.com/F6O/SOO7/ITWE94VV/F6OSOO7ITWE94VV.SQUARE2.jpg https://cdn.instructables.com/F6O/SOO7/ITWE94VV/F6OSOO7ITWE94VV.SQUARE.jpg https://cdn.instructables.com/F6O/SOO7/ITWE94VV/F6OSOO7ITWE94VV.SMALL.jpg mrwil30n This instructables will show how I built a variable voltage power supply based off of the lm338 variable voltage regulator. The lm338 circuit is very simple and can be made with only the voltage regulator, a resistor and a potentiometer. the voltage regulator relies on the voltage given to its adjus...
By: mrwil30n

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Tue, 4 Oct 2016 22:04:38 PDT
Variable Low Voltage Load Tester http://www.instructables.com/id/Variable-Low-Voltage-Load-Tester/
Variable Low Voltage Load Tester - More DIY How To Projects]]> https://cdn.instructables.com/FZ4/THY5/ITQ3C9T5/FZ4THY5ITQ3C9T5.SQUARE2.jpg https://cdn.instructables.com/FZ4/THY5/ITQ3C9T5/FZ4THY5ITQ3C9T5.SQUARE.jpg https://cdn.instructables.com/FZ4/THY5/ITQ3C9T5/FZ4THY5ITQ3C9T5.SMALL.jpg MattS136 I have designed, built, and repaired computers for a number of years and within that time, I have my share of misdiagnosed power supply problems. Some of the trickiest power supply problems crop up only under certain circumstances, like being under a certain amount of load or a load over a duration...
By: MattS136

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Fri, 30 Sep 2016 15:32:48 PDT
Desk lamp smoke extractor http://www.instructables.com/id/Desk-Lamp-Smoke-Extractor/
Desk lamp smoke extractor - More DIY How To Projects]]> https://cdn.instructables.com/FX3/1DUB/ITKLG80P/FX31DUBITKLG80P.SQUARE2.jpg https://cdn.instructables.com/FX3/1DUB/ITKLG80P/FX31DUBITKLG80P.SQUARE.jpg https://cdn.instructables.com/FX3/1DUB/ITKLG80P/FX31DUBITKLG80P.SMALL.jpg Engineer of None Everyone that does soldering in electronics must have a smoke extractor, a simple search online will give you different models but i like the idea to make my own smoke extractor.The idea for my extractor is to have the possibility to move around my desk depending on the angle of the pcb board my ext...
By: Engineer of None

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Tue, 27 Sep 2016 13:59:42 PDT
DIY Solar Power Pack http://www.instructables.com/id/DIY-Solar-Power-Pack/
DIY Solar Power Pack - More DIY How To Projects]]> https://cdn.instructables.com/F7K/WQDB/ISCBSTE0/F7KWQDBISCBSTE0.SQUARE2.jpg https://cdn.instructables.com/F7K/WQDB/ISCBSTE0/F7KWQDBISCBSTE0.SQUARE.jpg https://cdn.instructables.com/F7K/WQDB/ISCBSTE0/F7KWQDBISCBSTE0.SMALL.jpg led_freak What do an off-grid camping trip and a power outage have in common?Well, in both cases it is good to have a battery backup at hand.Fortunately for you, I am going to show you how to build one yourself. I know that there is already a wide variety of these kind of projects out there which is a good in...
By: led_freak

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Sun, 4 Sep 2016 09:51:32 PDT
How to Make Adjustable Voltage Power Supply Simple IC LM317 http://www.instructables.com/id/How-to-Make-Adjustable-Voltage-Power-Supply-Simple/
How to Make Adjustable Voltage Power Supply Simple IC LM317 - More DIY How To Projects]]> https://cdn.instructables.com/F2D/WS60/ISCBPCWF/F2DWS60ISCBPCWF.SQUARE2.jpg https://cdn.instructables.com/F2D/WS60/ISCBPCWF/F2DWS60ISCBPCWF.SQUARE.jpg https://cdn.instructables.com/F2D/WS60/ISCBPCWF/F2DWS60ISCBPCWF.SMALL.jpg thachn2 what you need.a voltage metera Adjustable Voltage
By: thachn2

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Sat, 3 Sep 2016 06:42:03 PDT
Solar Charger and Adjustable Power Supply http://www.instructables.com/id/Solar-Charger-and-Adjustable-Power-Supply/
Solar Charger and Adjustable Power Supply - More DIY How To Projects]]> https://cdn.instructables.com/F9W/QZNP/ISCBN5NQ/F9WQZNPISCBN5NQ.SQUARE2.jpg https://cdn.instructables.com/F9W/QZNP/ISCBN5NQ/F9WQZNPISCBN5NQ.SQUARE.jpg https://cdn.instructables.com/F9W/QZNP/ISCBN5NQ/F9WQZNPISCBN5NQ.SMALL.jpg -AFS- In this instructable I am going to show you how to build a Solar Charger in a very simple way, so that it will be easy and affordable for anyone to build its own one.We are going to use solar panels as our source of energy, to be able to use this device anywhere. We will use some Li-ion batteries to...
By: -AFS-

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Fri, 2 Sep 2016 08:25:46 PDT
DIY Adjustable Bench Power Supply http://www.instructables.com/id/Bench-Adjustable-Power-Supply/
DIY Adjustable Bench Power Supply - More DIY How To Projects]]> https://cdn.instructables.com/F30/4W06/ISCAOVMZ/F304W06ISCAOVMZ.SQUARE2.jpg https://cdn.instructables.com/F30/4W06/ISCAOVMZ/F304W06ISCAOVMZ.SQUARE.jpg https://cdn.instructables.com/F30/4W06/ISCAOVMZ/F304W06ISCAOVMZ.SMALL.jpg tinker17 Here is an easy way to make your own bench power supply that provides 5v, 12v and adjustable for 1.2v to 11.6v! If you don't have the resources to make one but want it, I sell them on my Etsy store - see bottom of the instructable for link and a video demo. I appreciate your support! Introductio...
By: tinker17

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Sun, 28 Aug 2016 22:46:27 PDT
ATX based Lab power supply - 10th year anniversary edition http://www.instructables.com/id/ATX-Based-Lab-Power-Supply-10th-Year-Anniversary-E/
ATX based Lab power supply - 10th year anniversary edition - More DIY How To Projects]]> https://cdn.instructables.com/FK0/U2ZV/ISCAVVIG/FK0U2ZVISCAVVIG.SQUARE2.jpg https://cdn.instructables.com/FK0/U2ZV/ISCAVVIG/FK0U2ZVISCAVVIG.SQUARE.jpg https://cdn.instructables.com/FK0/U2ZV/ISCAVVIG/FK0U2ZVISCAVVIG.SMALL.jpg abizar I had published an ATX lab supply conversion about 10 years ago. It inspired a lot of folks to take their first steps in hobby electronics through that instructable. And now there are many many examples of people doing the ATX conversion on youtube, instructables, etc. My original ATX conversion got...
By: abizar

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Sun, 28 Aug 2016 01:38:33 PDT
Bench power supply Mk17 http://www.instructables.com/id/Bench-Power-Supply-Mk17/
Bench power supply Mk17 - More DIY How To Projects]]> https://cdn.instructables.com/FT9/NRVB/IRXTKLFI/FT9NRVBIRXTKLFI.SQUARE2.jpg https://cdn.instructables.com/FT9/NRVB/IRXTKLFI/FT9NRVBIRXTKLFI.SQUARE.jpg https://cdn.instructables.com/FT9/NRVB/IRXTKLFI/FT9NRVBIRXTKLFI.SMALL.jpg Martin17 Hello guysIt is another instructable and it is about making Bench power supply I made it long time ago and I still use it on my bench so I decided to share this project with you my friends.I'm not recommend it to you and I think the best thing to do is, to buy a standard bench power supply and use i...
By: Martin17

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Tue, 23 Aug 2016 08:02:36 PDT
Variable Voltage Regulator Using the LM317 http://www.instructables.com/id/Variable-Voltage-Regulator-Using-the-LM317/
Variable Voltage Regulator Using the LM317 - More DIY How To Projects]]> https://cdn.instructables.com/FGZ/38A5/IRT7ATSL/FGZ38A5IRT7ATSL.SQUARE2.jpg https://cdn.instructables.com/FGZ/38A5/IRT7ATSL/FGZ38A5IRT7ATSL.SQUARE.jpg https://cdn.instructables.com/FGZ/38A5/IRT7ATSL/FGZ38A5IRT7ATSL.SMALL.jpg Chris Project hello,today I’m gonna show you how to make an adjustable voltage regulator with the LM317. Watch the video The video is in my youtube channel Chris' Project. LInk: The schematic Buy all of the components The components for this project are:1pc old credit card.1pc LM 3171pc heatsinkA screw...
By: Chris Project

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Sat, 13 Aug 2016 07:06:03 PDT
Canon EOS 1100D Continuous Power With Battery Hack Under $5 http://www.instructables.com/id/Canon-EOS-1100D-Continuous-Power-With-Battery-Hack/
Canon EOS 1100D Continuous Power With Battery Hack Under $5 - More DIY How To Projects]]> https://cdn.instructables.com/F01/MX1N/IRS4NTJV/F01MX1NIRS4NTJV.SQUARE2.jpg https://cdn.instructables.com/F01/MX1N/IRS4NTJV/F01MX1NIRS4NTJV.SQUARE.jpg https://cdn.instructables.com/F01/MX1N/IRS4NTJV/F01MX1NIRS4NTJV.SMALL.jpg trevorsonic Hi this is Trevor from DejaWorks.Full YouTube video is HERE Today we’re going to do something different then programming.What we are going to do; is hacking a battery and make permanent power supply.In this way we’ll be able to use our camera permanently with AC power supply.I do this with LP-E10 ba...
By: trevorsonic

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Fri, 12 Aug 2016 13:17:16 PDT
Low-cost bare-bones bench power supply http://www.instructables.com/id/Low-cost-Bare-bones-Bench-Power-Supply/
Low-cost bare-bones bench power supply - More DIY How To Projects]]> https://cdn.instructables.com/FZG/Y7VF/IRO1I2OM/FZGY7VFIRO1I2OM.SQUARE2.jpg https://cdn.instructables.com/FZG/Y7VF/IRO1I2OM/FZGY7VFIRO1I2OM.SQUARE.jpg https://cdn.instructables.com/FZG/Y7VF/IRO1I2OM/FZGY7VFIRO1I2OM.SMALL.jpg dr_phil In this Instructable I will show you how I built a very simple, low cost variable 1-28 V 5 A power supply with simultaneous digital voltage & current displays and variable current limit, short circuit protection etc. It's an ugly beast but I'm time-poor, so function is more important than form. Ever...
By: dr_phil

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Wed, 10 Aug 2016 14:32:14 PDT
10 WATT PORTABLE GUITAR AMP WITH DISTORTION http://www.instructables.com/id/10-WATT-PORTABLE-GUITAR-AMP-WITH-DISTORTION/
10 WATT PORTABLE GUITAR AMP WITH DISTORTION - More DIY How To Projects]]> https://cdn.instructables.com/F2D/L4AX/IRLQLDHL/F2DL4AXIRLQLDHL.SQUARE2.jpg https://cdn.instructables.com/F2D/L4AX/IRLQLDHL/F2DL4AXIRLQLDHL.SQUARE.jpg https://cdn.instructables.com/F2D/L4AX/IRLQLDHL/F2DL4AXIRLQLDHL.SMALL.jpg slimtender. This is my first project here in Instructables.... I am an hobbist having entertainment with chemistry and electronics, and I come frome Italy.Since I like music and I'm a self-taught guitar player, so I had the idea of projecting a little guitar amplifier, yes small by size and also with little pow...
By: slimtender.

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Mon, 8 Aug 2016 06:53:32 PDT
Regulated Linear DC Power Supply http://www.instructables.com/id/Regulated-Linear-DC-Power-Supply/
Regulated Linear DC Power Supply - More DIY How To Projects]]> https://cdn.instructables.com/F7F/983S/IRLQG9HZ/F7F983SIRLQG9HZ.SQUARE2.jpg https://cdn.instructables.com/F7F/983S/IRLQG9HZ/F7F983SIRLQG9HZ.SQUARE.jpg https://cdn.instructables.com/F7F/983S/IRLQG9HZ/F7F983SIRLQG9HZ.SMALL.jpg Ritvikdave http://www.instructables.com/static/defaultIMG/default.MEDIUM.gifABSTRACTThe aim of this lab assignment is to design a DC power supply. For this purpose we have to assemble a rectifier circuit on the output of a transformer. It also involve the calculation of different components used so the DC supp...
By: Ritvikdave

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Mon, 8 Aug 2016 06:44:29 PDT
How to #2 - Use LTC3780 http://www.instructables.com/id/What-Is-LTC3780/
How to #2 - Use LTC3780 - More DIY How To Projects]]> https://cdn.instructables.com/FE1/5UJQ/IRLH9N83/FE15UJQIRLH9N83.SQUARE2.jpg https://cdn.instructables.com/FE1/5UJQ/IRLH9N83/FE15UJQIRLH9N83.SQUARE.jpg https://cdn.instructables.com/FE1/5UJQ/IRLH9N83/FE15UJQIRLH9N83.SMALL.jpg Nematic! This is a Buck Boost converter, which is a kind of high efficient power supply module with Constant voltage, constant current, under-voltage protection. What is Buck Converter ?It can step down the voltage What is boost converter ?It can step up the voltage And This LTC3780 is Buck boost converter ...
By: Nematic!

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Sun, 7 Aug 2016 23:36:19 PDT
Four Ways to Power Up Your Arduino Uno http://www.instructables.com/id/Four-Ways-to-Power-Up-Your-Arduino-Uno/
Four Ways to Power Up Your Arduino Uno - More DIY How To Projects]]> https://cdn.instructables.com/FBE/N2UD/IRHV5ZFQ/FBEN2UDIRHV5ZFQ.SQUARE2.jpg https://cdn.instructables.com/FBE/N2UD/IRHV5ZFQ/FBEN2UDIRHV5ZFQ.SQUARE.jpg https://cdn.instructables.com/FBE/N2UD/IRHV5ZFQ/FBEN2UDIRHV5ZFQ.SMALL.jpg UmairHussaini Got your new arduino and want to start making cool projects?Let's take a look at all the different ways yo can power it up in. The Arduino microcontroller need 5V power supply to run, but the input voltage has to be greater than that so that any losses won't drive the voltage below 5V.1. Power up us...
By: UmairHussaini

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Sat, 6 Aug 2016 08:21:21 PDT
Portable Power Supply for Raspberry Pi 3B http://www.instructables.com/id/Portable-Power-Supply-for-Raspberry-Pi-3B/
Portable Power Supply for Raspberry Pi 3B - More DIY How To Projects]]> https://cdn.instructables.com/FWF/BEB7/IR85H3VO/FWFBEB7IR85H3VO.SQUARE2.jpg https://cdn.instructables.com/FWF/BEB7/IR85H3VO/FWFBEB7IR85H3VO.SQUARE.jpg https://cdn.instructables.com/FWF/BEB7/IR85H3VO/FWFBEB7IR85H3VO.SMALL.jpg mmaulanaabdullah You might do some projects that need your raspberry to be portable (means for a certain range of time, it can be brought to anywhere) for example remote control project, drone, etc. Any type of raspberry pi has its own power supply specification especially for current amount. Meanwhile up to now all...
By: mmaulanaabdullah

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Sat, 30 Jul 2016 07:02:31 PDT
Very Easy DIY Camping Led Light http://www.instructables.com/id/Very-Easy-DIY-Camping-Led-Light/
Very Easy DIY Camping Led Light - More DIY How To Projects]]> https://cdn.instructables.com/F6M/5M9K/IR6ITRW9/F6M5M9KIR6ITRW9.SQUARE2.jpg https://cdn.instructables.com/F6M/5M9K/IR6ITRW9/F6M5M9KIR6ITRW9.SQUARE.jpg https://cdn.instructables.com/F6M/5M9K/IR6ITRW9/F6M5M9KIR6ITRW9.SMALL.jpg giorgos.arapoglou This is about a very easy and ver very bright led strip lamp for camping and is made for use with very easy to build 9000mah power bank and not only.
By: giorgos.arapoglou

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Thu, 28 Jul 2016 13:54:19 PDT
Easy to build 9000mah power bank for camping use http://www.instructables.com/id/Easy-to-Build-9000mah-Power-Bank-for-Camping-Use/
Easy to build 9000mah power bank for camping use - More DIY How To Projects]]> https://cdn.instructables.com/F68/Y2YL/IR415ORO/F68Y2YLIR415ORO.SQUARE2.jpg https://cdn.instructables.com/F68/Y2YL/IR415ORO/F68Y2YLIR415ORO.SQUARE.jpg https://cdn.instructables.com/F68/Y2YL/IR415ORO/F68Y2YLIR415ORO.SMALL.jpg giorgos.arapoglou This is a big and very efficiency power bank for use at camping and not only. It could be used to charge your smartphones, tablets via usb car charger. At the end of project will include a led stipe camping lamp construction also for use with this power bank. This will be usful for almost every divi...
By: giorgos.arapoglou

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Wed, 27 Jul 2016 06:41:10 PDT
Variable Bench Power Supply http://www.instructables.com/id/Variable-Bench-Power-Supply/
Variable Bench Power Supply - More DIY How To Projects]]> https://cdn.instructables.com/FBE/DPFC/IQU0Z7P8/FBEDPFCIQU0Z7P8.SQUARE2.jpg https://cdn.instructables.com/FBE/DPFC/IQU0Z7P8/FBEDPFCIQU0Z7P8.SQUARE.jpg https://cdn.instructables.com/FBE/DPFC/IQU0Z7P8/FBEDPFCIQU0Z7P8.SMALL.jpg leomiranda This is a simple adjustable bench power supply I built to help me in my instructables. 8 )Some time ago I build another using a computer (ATX) power supply, but this kind of solution provides fixed values: 3.3, 5 and 12 volts. This is the less expensive solution you will find (just if you have an AT...
By: leomiranda

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Thu, 21 Jul 2016 11:43:38 PDT
Portable Power Supply http://www.instructables.com/id/Portable-Power-Supply/
Portable Power Supply - More DIY How To Projects]]> https://cdn.instructables.com/F4N/2157/IQTZX8DX/F4N2157IQTZX8DX.SQUARE2.jpg https://cdn.instructables.com/F4N/2157/IQTZX8DX/F4N2157IQTZX8DX.SQUARE.jpg https://cdn.instructables.com/F4N/2157/IQTZX8DX/F4N2157IQTZX8DX.SMALL.jpg tutdude98 I have bunch of old power adapters (those with transformers) and some laptop power supplys that are around 16-20v but i needed 12v for charging lead acid batteries. Since 12v lead acids charge at around 14.4v i had to lower voltage from 16v (we in case with laptop charger from 19v) down to 14.4v to ...
By: tutdude98

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Wed, 20 Jul 2016 13:09:59 PDT
Portable power supply and phone charger [Video added] http://www.instructables.com/id/Portable-Power-Supply-and-Phone-Charger/
Portable power supply and phone charger [Video added] - More DIY How To Projects]]> https://cdn.instructables.com/FXK/S6AQ/IQU0PZX7/FXKS6AQIQU0PZX7.SQUARE2.jpg https://cdn.instructables.com/FXK/S6AQ/IQU0PZX7/FXKS6AQIQU0PZX7.SQUARE.jpg https://cdn.instructables.com/FXK/S6AQ/IQU0PZX7/FXKS6AQIQU0PZX7.SMALL.jpg GreatIndianJugadu I've recently started to try my hands in the world of DIY, while trying different circuits I felt a need to have a variable power supply. Being a frugal guy that I am I built one for myself. This power supply uses an old lithium ion phone battery as a source and a voltage boost module to get the des...
By: GreatIndianJugadu

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Tue, 19 Jul 2016 23:04:15 PDT
Building a super simple regulated bench power supply from an old external hard drive http://www.instructables.com/id/Building-a-Super-Simple-Regulated-Bench-Power-Supp/
Building a super simple regulated bench power supply from an old external hard drive - More DIY How To Projects]]> https://cdn.instructables.com/FTF/RQC0/IQIA788R/FTFRQC0IQIA788R.SQUARE2.jpg https://cdn.instructables.com/FTF/RQC0/IQIA788R/FTFRQC0IQIA788R.SQUARE.jpg https://cdn.instructables.com/FTF/RQC0/IQIA788R/FTFRQC0IQIA788R.SMALL.jpg FerriteGiant When doing electronics work, a regulated power supply is about the most useful thing one can have (maybe only second to a multimeter). Nice lab ones are in the hundreds of dollars but you can make a perfectly serviceable one with some old computer parts and a few bucks. Supplies - External hard ...
By: FerriteGiant

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Tue, 12 Jul 2016 06:00:05 PDT
Eurorack Modular Synth Power Supply http://www.instructables.com/id/Eurorack-Modular-Synth-Power-Supply/
Eurorack Modular Synth Power Supply - More DIY How To Projects]]> https://cdn.instructables.com/F5R/NRAK/IQIJ615U/F5RNRAKIQIJ615U.SQUARE2.jpg https://cdn.instructables.com/F5R/NRAK/IQIJ615U/F5RNRAKIQIJ615U.SQUARE.jpg https://cdn.instructables.com/F5R/NRAK/IQIJ615U/F5RNRAKIQIJ615U.SMALL.jpg gmsnsynthdesign In order to build the Pure Power you will need the following tools:· Soldering Iron· Solder Wire· Snips· Phillips ScrewdriverThe kits are available from https://gmsn.co.uk/ Populating the PCB OverviewPopulating the PCB is best done starting with the lowest components in height...
By: gmsnsynthdesign

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Tue, 12 Jul 2016 04:06:20 PDT
Build Your Own Battery Power Supply http://www.instructables.com/id/Build-Your-Own-Battery-Power-Supply/
Build Your Own Battery Power Supply - More DIY How To Projects]]> https://cdn.instructables.com/FZZ/HPFV/IQ2O2Z4R/FZZHPFVIQ2O2Z4R.SQUARE2.jpg https://cdn.instructables.com/FZZ/HPFV/IQ2O2Z4R/FZZHPFVIQ2O2Z4R.SQUARE.jpg https://cdn.instructables.com/FZZ/HPFV/IQ2O2Z4R/FZZHPFVIQ2O2Z4R.SMALL.jpg Lucas Reed Have you ever needed to power a project that's not near an outlet? Have you needed to test using different voltages? Are you curious about analog circuits and power? Using Autodesk Circuits and a lead-acid battery, you can create a circuit that will act as a variable power supply, outputting a range...
By: Lucas Reed

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Thu, 30 Jun 2016 18:06:45 PDT
Arduino controlled power supply source http://www.instructables.com/id/Arduino-Controlled-Power-Supply-Source/
Arduino controlled power supply source - More DIY How To Projects]]> https://cdn.instructables.com/FAP/0RHV/IQ1747BJ/FAP0RHVIQ1747BJ.SQUARE2.jpg https://cdn.instructables.com/FAP/0RHV/IQ1747BJ/FAP0RHVIQ1747BJ.SQUARE.jpg https://cdn.instructables.com/FAP/0RHV/IQ1747BJ/FAP0RHVIQ1747BJ.SMALL.jpg Milen This instructable describes how to design an Arduino controlled power supply source.A short video presenting its work can be seen in my Youtube channel Design ideas, used approach... The purpose of the project was to create a small power supply block with extended functions : To be ab...
By: Milen

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Thu, 30 Jun 2016 07:19:42 PDT
Adjustable high current Lab SMPS out of a standard ATX PS http://www.instructables.com/id/Adjustable-High-Current-Lab-SMPS-Out-of-a-Standard/
Adjustable high current Lab SMPS out of a standard ATX PS - More DIY How To Projects]]> https://cdn.instructables.com/FQD/XMI8/IPU1VYEV/FQDXMI8IPU1VYEV.SQUARE2.jpg https://cdn.instructables.com/FQD/XMI8/IPU1VYEV/FQDXMI8IPU1VYEV.SQUARE.jpg https://cdn.instructables.com/FQD/XMI8/IPU1VYEV/FQDXMI8IPU1VYEV.SMALL.jpg Gabse I like to work on PCs, therefore I stored lots of ATX Power Supply’s over the years. I always thought that switching technology is something very complicated, but with some electric basic knowledge it is relatively easy to understand. Although this project is a bit complicated, and requires some bas...
By: Gabse

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Sat, 25 Jun 2016 06:09:47 PDT
DIY 5 VOLT REGULATED POWER SUPPLY MODULE http://www.instructables.com/id/DIY-5-VOLT-REGULATED-POWER-SUPPLY-MODULE/
DIY 5 VOLT REGULATED POWER SUPPLY MODULE - More DIY How To Projects]]> https://cdn.instructables.com/F1R/S1ER/IPTJ9WMX/F1RS1ERIPTJ9WMX.SQUARE2.jpg https://cdn.instructables.com/F1R/S1ER/IPTJ9WMX/F1RS1ERIPTJ9WMX.SQUARE.jpg https://cdn.instructables.com/F1R/S1ER/IPTJ9WMX/F1RS1ERIPTJ9WMX.SMALL.jpg DIYmechanics Hi friends how are you ?i hope you are fine !Today in this instructable we are going to make a Diy 5 volt power supply module for just 3$. cheap right !!!Not only cheap It is also simple to make . you can use this simple power supply module for arduino , sensors and breadboard.The reason i come up w...
By: DIYmechanics

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Fri, 24 Jun 2016 11:11:24 PDT
Upgrade Your Old Power Supply http://www.instructables.com/id/Upgrade-Your-Old-Power-Supply/
Upgrade Your Old Power Supply - More DIY How To Projects]]> https://cdn.instructables.com/FOA/BFP4/IPR6XGK4/FOABFP4IPR6XGK4.SQUARE2.jpg https://cdn.instructables.com/FOA/BFP4/IPR6XGK4/FOABFP4IPR6XGK4.SQUARE.jpg https://cdn.instructables.com/FOA/BFP4/IPR6XGK4/FOABFP4IPR6XGK4.SMALL.jpg sbizarro Got an old power supply from a friend, he got it at the flea market for a couple of euros. Worked great, but the knob just had numbers from 1 to 9, and for a precise measure I always had to connect a multimeter...So decided to add a mini voltage meter to it. Gather your tools and a voltage meter d...
By: sbizarro

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Wed, 22 Jun 2016 11:32:14 PDT
SAVE Your PRINT When the Power Goes Out! Longterm Battery Backup http://www.instructables.com/id/SAVE-Your-PRINT-When-the-Power-Goes-Out-Longterm-B/
SAVE Your PRINT When the Power Goes Out! Longterm Battery Backup - More DIY How To Projects]]> https://cdn.instructables.com/F0P/L4YW/IPQLUHI3/F0PL4YWIPQLUHI3.SQUARE2.jpg https://cdn.instructables.com/F0P/L4YW/IPQLUHI3/F0PL4YWIPQLUHI3.SQUARE.jpg https://cdn.instructables.com/F0P/L4YW/IPQLUHI3/F0PL4YWIPQLUHI3.SMALL.jpg ManufacturedArtists Have you ever been 18 hours into a 20 hour print and had your power go off? Frustrating and wasteful, isn't it? What if I told you I had a way to keep your printer up and running for a couple hours, or longer? One of the drawbacks to conventional battery backups is they simply do not have the stora...
By: ManufacturedArtists

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Wed, 22 Jun 2016 07:26:11 PDT
5 volt Power Supply http://www.instructables.com/id/5-Volt-Power-Supply/
5 volt Power Supply - More DIY How To Projects]]> https://cdn.instructables.com/F6H/QBHS/IPPAN0J5/F6HQBHSIPPAN0J5.SQUARE2.jpg https://cdn.instructables.com/F6H/QBHS/IPPAN0J5/F6HQBHSIPPAN0J5.SQUARE.jpg https://cdn.instructables.com/F6H/QBHS/IPPAN0J5/F6HQBHSIPPAN0J5.SMALL.jpg MohamedS312 How to get a regulated 5v power supply for your control circuits using :- 7805- Buck converter
By: MohamedS312

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Sun, 19 Jun 2016 10:38:18 PDT
How to Calibrate the Analog Discovery 2 http://www.instructables.com/id/How-to-Calibrate-the-Analog-Discovery-2/
How to Calibrate the Analog Discovery 2 - More DIY How To Projects]]> https://cdn.instructables.com/F41/5OXZ/IPH0EC0W/F415OXZIPH0EC0W.SQUARE2.jpg https://cdn.instructables.com/F41/5OXZ/IPH0EC0W/F415OXZIPH0EC0W.SQUARE.jpg https://cdn.instructables.com/F41/5OXZ/IPH0EC0W/F415OXZIPH0EC0W.SMALL.jpg Commanderfranz The Analog Discovery 2 is a all-in-one pocket instrument for electronics containing a 2 channel oscilloscope, power supplies, waveform generators, logic analyzers and more. Recently, I discovered that along with being factory calibrated, you can also calibrate the Analog Discovery 2 once you receive...
By: Commanderfranz

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Wed, 15 Jun 2016 11:35:21 PDT
Polarity-Reversing Cable for DC Power Supply http://www.instructables.com/id/Polarity-Reversing-DC-Extension-Cord/
Polarity-Reversing Cable for DC Power Supply - More DIY How To Projects]]> https://cdn.instructables.com/FDO/JEIN/IP093Z20/FDOJEINIP093Z20.SQUARE2.jpg https://cdn.instructables.com/FDO/JEIN/IP093Z20/FDOJEINIP093Z20.SQUARE.jpg https://cdn.instructables.com/FDO/JEIN/IP093Z20/FDOJEINIP093Z20.SMALL.jpg gregnjny This is a very simple Instructable aimed at a specific problem. What to do if a DC power supply has the wrong output polarity – say, the plug tip is positive and the barrel is negative, but you need the opposite?I recently needed a power supply for a Casio CTK-491 musical keyboard. I had one with ...
By: gregnjny

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Sun, 5 Jun 2016 20:40:38 PDT
2.4G Wireless data collation system based on Arduino RF Uart http://www.instructables.com/id/24G-Wireless-Data-Collation-System-Based-on-Arduin/
2.4G Wireless data collation system based on Arduino RF Uart - More DIY How To Projects]]> https://cdn.instructables.com/FDA/AS5C/IP1EXLMO/FDAAS5CIP1EXLMO.SQUARE2.jpg https://cdn.instructables.com/FDA/AS5C/IP1EXLMO/FDAAS5CIP1EXLMO.SQUARE.jpg https://cdn.instructables.com/FDA/AS5C/IP1EXLMO/FDAAS5CIP1EXLMO.SMALL.jpg inhaos Modern smart home can easily connect to each other all the electrical equipment, but almost all terminals rely on power supply provided energy, so we need to do a smaller size power´╝îINHAOS AC-5000 provides 5W of power in a small size, it enough for most of the terminal equipment to provide adequate ...
By: inhaos

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Sun, 5 Jun 2016 00:09:54 PDT
Full bridge rectifier DIY http://www.instructables.com/id/Full-Bridge-Rectifier-DIY/
Full bridge rectifier DIY - More DIY How To Projects]]> https://cdn.instructables.com/F50/ML7K/IOT2YYEG/F50ML7KIOT2YYEG.SQUARE2.jpg https://cdn.instructables.com/F50/ML7K/IOT2YYEG/F50ML7KIOT2YYEG.SQUARE.jpg https://cdn.instructables.com/F50/ML7K/IOT2YYEG/F50ML7KIOT2YYEG.SMALL.jpg cartonerdd In this tutorial will be explained step by step the process of making a full bridge rectifier. One of the main advantages of this devices is the possibility of having a power supply for DC Voltage components from an AC Voltage source. Design of the circuit In this step, the design of the circuit ...
By: cartonerdd

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Mon, 30 May 2016 22:23:01 PDT
Build a dual adjustable power supply with used laptop chargers http://www.instructables.com/id/Build-a-Dual-Adjustable-Power-Supply-With-Used-Lap/
Build a dual adjustable power supply with used laptop chargers - More DIY How To Projects]]> https://cdn.instructables.com/FCD/VLI0/IOO5KX19/FCDVLI0IOO5KX19.SQUARE2.jpg https://cdn.instructables.com/FCD/VLI0/IOO5KX19/FCDVLI0IOO5KX19.SQUARE.jpg https://cdn.instructables.com/FCD/VLI0/IOO5KX19/FCDVLI0IOO5KX19.SMALL.jpg pskx55 The last years I have been focusing on Arduino projects where a USB wall plug with 5V output is almost the only power supply that I needed. When I started a project a few months ago to generate audio waves with an Arduino I needed a dual power supply to build the analog amplifier step and had none...
By: pskx55

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Sun, 29 May 2016 09:00:04 PDT
Regulated Power Supply http://www.instructables.com/id/Regulated-Power-Supply-2/
Regulated Power Supply - More DIY How To Projects]]> https://cdn.instructables.com/FJG/WPNK/IOO5KAU3/FJGWPNKIOO5KAU3.SQUARE2.jpg https://cdn.instructables.com/FJG/WPNK/IOO5KAU3/FJGWPNKIOO5KAU3.SQUARE.jpg https://cdn.instructables.com/FJG/WPNK/IOO5KAU3/FJGWPNKIOO5KAU3.SMALL.jpg ElectroBM Regulated power supply or variable power supply are most common electronic devices that every electronic engineer or hobby electrician must have. Today you can buy lot of power supplies but their can be expensive. So in this steps I will explain you how variable power supply works, put some schemati...
By: ElectroBM

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Sat, 28 May 2016 12:41:27 PDT
Auto-Power-Off 3D Printer http://www.instructables.com/id/Auto-Power-Off-3D-Printer/
Auto-Power-Off 3D Printer - More DIY How To Projects]]> https://cdn.instructables.com/FPV/Q82T/IOO54NKE/FPVQ82TIOO54NKE.SQUARE2.jpg https://cdn.instructables.com/FPV/Q82T/IOO54NKE/FPVQ82TIOO54NKE.SQUARE.jpg https://cdn.instructables.com/FPV/Q82T/IOO54NKE/FPVQ82TIOO54NKE.SMALL.jpg tpfeffer Welcome to my first Instructable,today i show you how to auto-power-off your 3D printer. There are several ways to do this, like using an ATX etc. pc power supply which has a pin for that, a remote controlled socket (but you have to shut it down wirelessly).So i decided to mount a servo on my power ...
By: tpfeffer

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Thu, 26 May 2016 09:56:11 PDT
Electric Bike Charger from Mean Well Power Supply http://www.instructables.com/id/Electric-Bike-Charger-From-Mean-Well-Power-Supply/
Electric Bike Charger from Mean Well Power Supply - More DIY How To Projects]]> https://cdn.instructables.com/FN7/32U3/IOK9NGFH/FN732U3IOK9NGFH.SQUARE2.jpg https://cdn.instructables.com/FN7/32U3/IOK9NGFH/FN732U3IOK9NGFH.SQUARE.jpg https://cdn.instructables.com/FN7/32U3/IOK9NGFH/FN732U3IOK9NGFH.SMALL.jpg Invention1 Got an electric bike? No doubt it came with a charger. Eventually, you'll need another charger, since they sometimes burn out. What's in that expensive box? The core of a charger for Lithium batteries is called a CC(Constant Current)/CV (Constant Voltage) power supply. These will create a consta...
By: Invention1

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Mon, 23 May 2016 20:20:46 PDT