Instructables: exploring - technology - electronics - featured http://www.instructables.com Mon, 29 May 2017 19:02:15 PDT BLOX v1.01 High Performance Adjustable Power Supply (~£50) With Optional Digital Control http://www.instructables.com/id/High-Performance-Adjustable-Power-Supply-50-With-O/
High Performance Adjustable Power Supply (~£50) With Optional Digital Control - More DIY How To Projects]]> https://cdn.instructables.com/F6R/PIGN/J38WLYCB/F6RPIGNJ38WLYCB.SQUARE2.jpg https://cdn.instructables.com/F6R/PIGN/J38WLYCB/F6RPIGNJ38WLYCB.SQUARE.jpg https://cdn.instructables.com/F6R/PIGN/J38WLYCB/F6RPIGNJ38WLYCB.SMALL.jpg andrei101 Firstly, this is my instructables debut so please go easy.There are many, many, many adjustable power supplies on here. However, most of them consist of noisy buck or boost converters, and that noise will find its way into your measurements or amplifiers. Just look at that oscilloscope trace! There ...
By: andrei101

Continue Reading »]]>
Mon, 29 May 2017 02:44:56 PDT
Dodecagon Light with RGB, Lightbulbs and Wifi http://www.instructables.com/id/Dodecagon-Light-With-RGB-Lightbulbs-and-Wifi/
Dodecagon Light with RGB, Lightbulbs and Wifi - More DIY How To Projects]]> https://cdn.instructables.com/FJ3/IOKG/J38WMILL/FJ3IOKGJ38WMILL.SQUARE2.jpg https://cdn.instructables.com/FJ3/IOKG/J38WMILL/FJ3IOKGJ38WMILL.SQUARE.jpg https://cdn.instructables.com/FJ3/IOKG/J38WMILL/FJ3IOKGJ38WMILL.SMALL.jpg moekoe A few days ago I got an email from 'Danger is my middle name', the contest manager of Instructables, asking me whether I plan to enter in the current Lights-Contest 2017. Well, I were planning to build a new lamp for my room since last year but on the one hand there was no good idea and on the other...
By: moekoe

Continue Reading »]]>
Mon, 29 May 2017 01:09:16 PDT
Super Capacitor Bank on a Breadboard http://www.instructables.com/id/Super-Capacitor-Bank-on-a-Breadboard/
Super Capacitor Bank on a Breadboard - More DIY How To Projects]]> https://cdn.instructables.com/FWD/RUFC/J38WILPU/FWDRUFCJ38WILPU.SQUARE2.jpg https://cdn.instructables.com/FWD/RUFC/J38WILPU/FWDRUFCJ38WILPU.SQUARE.jpg https://cdn.instructables.com/FWD/RUFC/J38WILPU/FWDRUFCJ38WILPU.SMALL.jpg Andrews Electronics Okay, so this is my first instructable. I have tried to test everything before uploading this, but please let me know if it doesn't work. I would like to thank a friend of mine, who gave me a lot of the knowledge I have on capacitors and electronics in general, and all the sites out there with lots ...
By: Andrews Electronics

Continue Reading »]]>
Sun, 28 May 2017 21:37:31 PDT
Tunnel Book Light With Dark Detecting Circuit and Solar-powered Battery http://www.instructables.com/id/Tunnel-Book-Light-With-Dark-Detecting-Circuit-and-/
Tunnel Book Light With Dark Detecting Circuit and Solar-powered Battery - More DIY How To Projects]]> https://cdn.instructables.com/FRL/6BI7/J38WK5OX/FRL6BI7J38WK5OX.SQUARE2.jpg https://cdn.instructables.com/FRL/6BI7/J38WK5OX/FRL6BI7J38WK5OX.SQUARE.jpg https://cdn.instructables.com/FRL/6BI7/J38WK5OX/FRL6BI7J38WK5OX.SMALL.jpg Tilia4s I wanted a light at the end of a long dark hallway in my house that would turn on by itself when it got dark, not need battery replacements, and be an interesting object to look at. I came up with a tunnel book silhouette of San Francisco with redwood trees framing the view. The idea of a tunnel b...
By: Tilia4s

Continue Reading »]]>
Sun, 28 May 2017 20:34:59 PDT
Variable Lab Bench Power Supply. http://www.instructables.com/id/Variable-Lab-Bench-Power-Supply/
Variable Lab Bench Power Supply. - More DIY How To Projects]]> https://cdn.instructables.com/F7R/O96S/J384XBI1/F7RO96SJ384XBI1.SQUARE2.jpg https://cdn.instructables.com/F7R/O96S/J384XBI1/F7RO96SJ384XBI1.SQUARE.jpg https://cdn.instructables.com/F7R/O96S/J384XBI1/F7RO96SJ384XBI1.SMALL.jpg Maggie Shah Bench power supplies are boxes that you plug into the wall, and provide an adjustable range of DC voltage on their output terminals. They usually have some knobs and a meter of some sort on them to help dial in the correct voltage. Some also have current limiting to help when troubleshooting or test...
By: Maggie Shah

Continue Reading »]]>
Sun, 28 May 2017 06:27:02 PDT
DIY Recycled 12V 5A Battery Charger From SMPS http://www.instructables.com/id/DIY-Recycled-12V-5A-Battery-Charger-From-SMPS/
DIY Recycled 12V 5A Battery Charger From SMPS - More DIY How To Projects]]> https://cdn.instructables.com/F4E/N153/J384X96F/F4EN153J384X96F.SQUARE2.jpg https://cdn.instructables.com/F4E/N153/J384X96F/F4EN153J384X96F.SQUARE.jpg https://cdn.instructables.com/F4E/N153/J384X96F/F4EN153J384X96F.SMALL.jpg PrashamS1 Electric Vehicles have come into the trend.Many People have different types of EVs such as Ebikes, Ecars, Escoots, etc. Today We are going to make a 12V 5A charger that can be used in Charging EV Batteries quickly. PLEASE NOTE : ALL THE PROJECTS MADE SHOULD NOT BE CONNECTED TO POWER UNTIL COMPLETEL...
By: PrashamS1

Continue Reading »]]>
Sun, 28 May 2017 01:52:08 PDT
Repair a Dead Power Bank || Repair and Replacement http://www.instructables.com/id/Repair-a-Dead-Power-Bank-Repair-and-Replacement/
Repair a Dead Power Bank || Repair and Replacement - More DIY How To Projects]]> https://cdn.instructables.com/FIT/CC9S/J34PMBCO/FITCC9SJ34PMBCO.SQUARE2.jpg https://cdn.instructables.com/FIT/CC9S/J34PMBCO/FITCC9SJ34PMBCO.SQUARE.jpg https://cdn.instructables.com/FIT/CC9S/J34PMBCO/FITCC9SJ34PMBCO.SMALL.jpg kavish laxkar One of my friend recently gave me a power bank which was completely dead. He is not using so he decided to gave me. So in this instructable i will show you how to repair such power banks with some repair and replacements. The batteries inside the power bank was corroded, so i tried to remove them ou...
By: kavish laxkar

Continue Reading »]]>
Sat, 27 May 2017 05:33:23 PDT
1200W 12/24V DC Power Supply for Cheap http://www.instructables.com/id/1200W-1224V-DC-Power-Supply-for-Cheap/
1200W 12/24V DC Power Supply for Cheap - More DIY How To Projects]]> https://cdn.instructables.com/FL5/PZ20/J34PC482/FL5PZ20J34PC482.SQUARE2.jpg https://cdn.instructables.com/FL5/PZ20/J34PC482/FL5PZ20J34PC482.SQUARE.jpg https://cdn.instructables.com/FL5/PZ20/J34PC482/FL5PZ20J34PC482.SMALL.jpg Jimmy Proton It's been a very long time since I've posted anything on Instructables, so I decided I would make one for my power supply which I built for a HHO generator which I will also put up. This power supply is capable of 96A @ 12V or 47A at 24V. My original plan was to use 3 in series to total 36V but it s...
By: Jimmy Proton

Continue Reading »]]>
Sat, 27 May 2017 09:38:56 PDT
How to Make the Classic Inverter 110v or 220v at Home http://www.instructables.com/id/How-to-Make-the-Classic-Inverter-110v-or-220v-at-H/
How to Make the Classic Inverter 110v or 220v at Home - More DIY How To Projects]]> https://cdn.instructables.com/F1E/FN3V/J34PK6V7/F1EFN3VJ34PK6V7.SQUARE2.jpg https://cdn.instructables.com/F1E/FN3V/J34PK6V7/F1EFN3VJ34PK6V7.SQUARE.jpg https://cdn.instructables.com/F1E/FN3V/J34PK6V7/F1EFN3VJ34PK6V7.SMALL.jpg NoskillsrequiredN Hello friends i will present today how to make a simple inverter called "the classic inverter"that everybody can do it at home with some components that are cheap easy to findand no special skills needed.This is the most simple inverter diy project that you can make without any skills in electronics...
By: NoskillsrequiredN

Continue Reading »]]>
Sat, 27 May 2017 07:46:53 PDT
Hacking an LG Ducted Split for Home Automation http://www.instructables.com/id/Hacking-an-LG-Ducted-Split-for-Home-Automation/
Hacking an LG Ducted Split for Home Automation - More DIY How To Projects]]> https://cdn.instructables.com/FXR/JA2U/J34PLUAA/FXRJA2UJ34PLUAA.SQUARE2.jpg https://cdn.instructables.com/FXR/JA2U/J34PLUAA/FXRJA2UJ34PLUAA.SQUARE.jpg https://cdn.instructables.com/FXR/JA2U/J34PLUAA/FXRJA2UJ34PLUAA.SMALL.jpg andrew_h First of all - This is not another Infrared remote control emulation hack. My particular AC has no usable interface designed for any sort of control other than the included wall mounted smart controls.I have an LG Ducted reverse split system in my house. Unfortunately it was made at a time where I...
By: andrew_h

Continue Reading »]]>
Sat, 27 May 2017 02:31:55 PDT
Smart Socket With Temperature Humidity Sensor, Laptop or Smartphone Battery Auto Cut in Cut Off Switch. http://www.instructables.com/id/Smart-Socket-With-Temperature-Humidity-Sensor-Lapt/
Smart Socket With Temperature Humidity Sensor, Laptop or Smartphone Battery Auto Cut in Cut Off Switch. - More DIY How To Projects]]> https://cdn.instructables.com/F0A/R8J0/J34PQ6I1/F0AR8J0J34PQ6I1.SQUARE2.jpg https://cdn.instructables.com/F0A/R8J0/J34PQ6I1/F0AR8J0J34PQ6I1.SQUARE.jpg https://cdn.instructables.com/F0A/R8J0/J34PQ6I1/F0AR8J0J34PQ6I1.SMALL.jpg kumaran512 This is a Smart Plug-point with Temperature Humidity Sensor DHT 11 and a Emergency LED Light. As usual this socket can be turned on and off through WiFi of any smartphone. This can also be connected to Internet and avail feature as Internet of Thing (IOT).Features including:1. Temperature Humidity S...
By: kumaran512

Continue Reading »]]>
Sat, 27 May 2017 02:04:13 PDT
Mosquito Killer Machine http://www.instructables.com/id/Mosquito-Killer-Machine/
Mosquito Killer Machine - More DIY How To Projects]]> https://cdn.instructables.com/FLX/4VT0/J30SOBRT/FLX4VT0J30SOBRT.SQUARE2.jpg https://cdn.instructables.com/FLX/4VT0/J30SOBRT/FLX4VT0J30SOBRT.SQUARE.jpg https://cdn.instructables.com/FLX/4VT0/J30SOBRT/FLX4VT0J30SOBRT.SMALL.jpg Techgenie Tackling and getting rid of mosquitoes is quite a tough task especially when you don't have access to expensive commercial machines. Even the marketed sprays & medicines are toxic chemicals and very harmful to health. In this instructable, we will learn how to make Mosquito Insect Killer at home. Th...
By: Techgenie

Continue Reading »]]>
Thu, 25 May 2017 07:53:16 PDT
16 Channel ULN2XXX Darlington Transistor Array Breakout Board http://www.instructables.com/id/16-Channel-ULN2XXX-Darlington-Transistor-Array-Bre/
16 Channel ULN2XXX Darlington Transistor Array Breakout Board - More DIY How To Projects]]> https://cdn.instructables.com/FRG/0L98/J30T07S6/FRG0L98J30T07S6.SQUARE2.jpg https://cdn.instructables.com/FRG/0L98/J30T07S6/FRG0L98J30T07S6.SQUARE.jpg https://cdn.instructables.com/FRG/0L98/J30T07S6/FRG0L98J30T07S6.SMALL.jpg LEKTRAMEK The Lekramek ULN-BOB V2.0 is the Swiss Army knife of darlington transistor array breakout boards.Up to 16 channels of NPN darlington transistor outputs available. Thin profile allows it to be slipped into cramped enclosures or panels. It can be sewn or placed onto clothing, without things sticking ...
By: LEKTRAMEK

Continue Reading »]]>
Wed, 24 May 2017 18:56:57 PDT
Dewalt Bluetooth Speaker and Power Bank http://www.instructables.com/id/Dewalt-Bluetooth-Speaker-and-Power-Bank/
Dewalt Bluetooth Speaker and Power Bank - More DIY How To Projects]]> https://cdn.instructables.com/FYD/ZZSO/J30SY69Z/FYDZZSOJ30SY69Z.SQUARE2.jpg https://cdn.instructables.com/FYD/ZZSO/J30SY69Z/FYDZZSOJ30SY69Z.SQUARE.jpg https://cdn.instructables.com/FYD/ZZSO/J30SY69Z/FYDZZSOJ30SY69Z.SMALL.jpg MakrToolbox I have made a Dewalt Power Bank, and I have made a Dewalt Bluetooth Speaker. But I have not made a bluetooth speaker and power bank all-in-one, so I decided to make one. Actually I have a buddy who is a forklift driver, he had mentioned to me that he would like a way to listen to music without drain...
By: MakrToolbox

Continue Reading »]]>
Tue, 23 May 2017 22:41:17 PDT
Hand Crank Flashlight http://www.instructables.com/id/Hand-Crank-Flashlight/
Hand Crank Flashlight - More DIY How To Projects]]> https://cdn.instructables.com/FZL/GRF2/J2QFBXNJ/FZLGRF2J2QFBXNJ.SQUARE2.jpg https://cdn.instructables.com/FZL/GRF2/J2QFBXNJ/FZLGRF2J2QFBXNJ.SQUARE.jpg https://cdn.instructables.com/FZL/GRF2/J2QFBXNJ/FZLGRF2J2QFBXNJ.SMALL.jpg randofo This hand crank flashlight charges a supercapacitor to power an LED when you turn the crank. In fact, the hand crank system provides enough power that you can also power the LED directly if the capacitor has run out of charge. This flashlight uses no batteries and converts your own energy into light...
By: randofo

Continue Reading »]]>
Wed, 17 May 2017 05:52:05 PDT
Atari Punk Console Synthesizer http://www.instructables.com/id/Atari-Punk-Console-Synthesizer/
Atari Punk Console Synthesizer - More DIY How To Projects]]> https://cdn.instructables.com/FSQ/986B/J2QF6CQU/FSQ986BJ2QF6CQU.SQUARE2.jpg https://cdn.instructables.com/FSQ/986B/J2QF6CQU/FSQ986BJ2QF6CQU.SQUARE.jpg https://cdn.instructables.com/FSQ/986B/J2QF6CQU/FSQ986BJ2QF6CQU.SMALL.jpg randofo The Atari Punk Console is an easy to build synthesizer that uses two 555 chips to give a range of different sounds. It got its name from the DIY electronic music world because it sounds vaguely like the tones the classic Atari made. However, it is known in more boring electronics circles as a Ste...
By: randofo

Continue Reading »]]>
Tue, 16 May 2017 06:06:15 PDT
Salvaging Rechargeables for Projects http://www.instructables.com/id/Salvaging-Rechargeables-for-Projects/
Salvaging Rechargeables for Projects - More DIY How To Projects]]> https://cdn.instructables.com/FHN/9MIU/J30SHT39/FHN9MIUJ30SHT39.SQUARE2.jpg https://cdn.instructables.com/FHN/9MIU/J30SHT39/FHN9MIUJ30SHT39.SQUARE.jpg https://cdn.instructables.com/FHN/9MIU/J30SHT39/FHN9MIUJ30SHT39.SMALL.jpg electronics for everyone lithium polymer and lithium ion batteries aren't extremely expensive but if you use them in a lot of your projects it can run up quite a big bill. So in this Instructable we are going to take a look at the different places you can find them for cheap or often free and how to make sure the ones we fi...
By: electronics for everyone

Continue Reading »]]>
Tue, 23 May 2017 13:00:55 PDT
Facebook Fan Count http://www.instructables.com/id/Facebook-Fan-Count/
Facebook Fan Count - More DIY How To Projects]]> https://cdn.instructables.com/F8V/6RBA/J30SV1K9/F8V6RBAJ30SV1K9.SQUARE2.jpg https://cdn.instructables.com/F8V/6RBA/J30SV1K9/F8V6RBAJ30SV1K9.SQUARE.jpg https://cdn.instructables.com/F8V/6RBA/J30SV1K9/F8V6RBAJ30SV1K9.SMALL.jpg sjsd Inspired by Becky Stern's YouTube Subscriber Counter, I wanted to make a display of the number of likes for a Facebook page. My goal with this project was to bring out the number of fans from a Facebook page. Not any one but one I administer. To code C is not my field so I started with a lot of tria...
By: sjsd

Continue Reading »]]>
Mon, 22 May 2017 23:53:46 PDT
Easy Project - Bench Power Supply (0 .. 30V, 2 Amp) http://www.instructables.com/id/Easy-Project-Bench-Power-Supply-0-30V-2-Amp/
Easy Project - Bench Power Supply (0 .. 30V, 2 Amp) - More DIY How To Projects]]> https://cdn.instructables.com/FXU/E9P7/J30SVMYY/FXUE9P7J30SVMYY.SQUARE2.jpg https://cdn.instructables.com/FXU/E9P7/J30SVMYY/FXUE9P7J30SVMYY.SQUARE.jpg https://cdn.instructables.com/FXU/E9P7/J30SVMYY/FXUE9P7J30SVMYY.SMALL.jpg Eric Brouwer POWER SUPPLY CONTEST ENTRYPlease vote for me if you find this Instructable usefulOne of the most useful pieces of equipment for the electronic enthusiast is a good bench power supply. Buying one can be expensive, so most of us search the internet for circuits to copy, and just build our own.But ther...
By: Eric Brouwer

Continue Reading »]]>
Tue, 23 May 2017 05:31:02 PDT
Shift Register With 7 Segment Display http://www.instructables.com/id/Shift-Register-With-7-Segment-Display/
Shift Register With 7 Segment Display - More DIY How To Projects]]> https://cdn.instructables.com/FHF/HBRZ/J30F1DCV/FHFHBRZJ30F1DCV.SQUARE2.jpg https://cdn.instructables.com/FHF/HBRZ/J30F1DCV/FHFHBRZJ30F1DCV.SQUARE.jpg https://cdn.instructables.com/FHF/HBRZ/J30F1DCV/FHFHBRZJ30F1DCV.SMALL.jpg calvinjarrod This circuit takes the input of the shift register and outputs the binary representation to 4 LEDs and a 7-segment display. It incorporates a 4-bit bidirectional shift register, BCD to 7-segment display driver, a 7-segment common anode display, a line buffer, several LEDs for checking outputs, sever...
By: calvinjarrod

Continue Reading »]]>
Mon, 22 May 2017 15:07:08 PDT
IoT Bakery Smart Bin http://www.instructables.com/id/IoT-Bakery-Smart-Bin/
IoT Bakery Smart Bin - More DIY How To Projects]]> https://cdn.instructables.com/F13/S0F3/J2UPNJ0W/F13S0F3J2UPNJ0W.SQUARE2.jpg https://cdn.instructables.com/F13/S0F3/J2UPNJ0W/F13S0F3J2UPNJ0W.SQUARE.jpg https://cdn.instructables.com/F13/S0F3/J2UPNJ0W/F13S0F3J2UPNJ0W.SMALL.jpg hopemakers25 IntroductionUnsold bread in bakeries are dumped every day even though they are still edible. Our IoT Bakery Smart Bin gives the leftover bread a new life instead of going directly to the trash bin. Sensors are equipped in our smart bin to detect the condition of unsold bread and predict its expiry d...
By: hopemakers25

Continue Reading »]]>
Mon, 22 May 2017 08:48:08 PDT
Develop a cheap cordless screw driver to operate as expensive drill http://www.instructables.com/id/Develop-a-Cheap-Cordless-Screw-Driver-to-Operate-A/
Develop a cheap cordless screw driver to operate as expensive drill - More DIY How To Projects]]> https://cdn.instructables.com/FZ6/XYTD/J2UPLDSA/FZ6XYTDJ2UPLDSA.SQUARE2.jpg https://cdn.instructables.com/FZ6/XYTD/J2UPLDSA/FZ6XYTDJ2UPLDSA.SQUARE.jpg https://cdn.instructables.com/FZ6/XYTD/J2UPLDSA/FZ6XYTDJ2UPLDSA.SMALL.jpg medhatko Hi.Today we will develop a cheap cordless screw driver to operate as expensive drill.I will change the battery from NI-CD into Li-ion , And i will fix the broken key.In order to understand how we will work ... There are three basic steps we will work.In order to make the motor work in two way I will...
By: medhatko

Continue Reading »]]>
Mon, 22 May 2017 08:01:30 PDT
How to Use I2C Serial LCD 20X4 (Yellow Backlight) http://www.instructables.com/id/How-to-Use-I2C-Serial-LCD-20X4-Yellow-Backlight/
How to Use I2C Serial LCD 20X4 (Yellow Backlight) - More DIY How To Projects]]> https://cdn.instructables.com/FRJ/O4PJ/J2UPIPZF/FRJO4PJJ2UPIPZF.SQUARE2.jpg https://cdn.instructables.com/FRJ/O4PJ/J2UPIPZF/FRJO4PJJ2UPIPZF.SQUARE.jpg https://cdn.instructables.com/FRJ/O4PJ/J2UPIPZF/FRJO4PJJ2UPIPZF.SMALL.jpg mybotic DescriptionNow, with only 3 pins from microcontroller, you can display message on this LCD. Compared to parallel LCD which required at least 6 pins of I/O, this LCD offer more cost effective solution. The LCD display is four lines by 20 characters and provides basic text wrapping so that your text l...
By: mybotic

Continue Reading »]]>
Mon, 22 May 2017 02:50:31 PDT
Variable Powerbank Supply http://www.instructables.com/id/Variable-Powerbank-Supply/
Variable Powerbank Supply - More DIY How To Projects]]> https://cdn.instructables.com/FWI/GTYP/J2UPHPRL/FWIGTYPJ2UPHPRL.SQUARE2.jpg https://cdn.instructables.com/FWI/GTYP/J2UPHPRL/FWIGTYPJ2UPHPRL.SQUARE.jpg https://cdn.instructables.com/FWI/GTYP/J2UPHPRL/FWIGTYPJ2UPHPRL.SMALL.jpg rohmega A variable power supply is a must have for anyone wanting to do some serious electronics. There are many guides and videos about making a simple adjustable power supply. The things that make this power supply special is that it is digitally controlled via an encoder, the powerbank is part of the des...
By: rohmega

Continue Reading »]]>
Sun, 21 May 2017 21:26:23 PDT
How to Set Up Ebay Drone Gimbal http://www.instructables.com/id/How-to-Set-Up-Ebay-Drone-Gimbal/
How to Set Up Ebay Drone Gimbal - More DIY How To Projects]]> https://cdn.instructables.com/F83/D0G0/J2UPGZHT/F83D0G0J2UPGZHT.SQUARE2.jpg https://cdn.instructables.com/F83/D0G0/J2UPGZHT/F83D0G0J2UPGZHT.SQUARE.jpg https://cdn.instructables.com/F83/D0G0/J2UPGZHT/F83D0G0J2UPGZHT.SMALL.jpg EliteMist Products used in tutorialGimbal: http://www.ebay.com/itm/RTF-Gopro-Hero-Brushless-Camera-Mount-Gimbal-for-DJI-Phantom-Walkera-QR-X350-FPV-/301168109374Standoffs: https://us.banggood.com/Wholesale-Warehouse-300pcs-M3-Nylon-Black-Hex-Scre-wp-Usa-984310.html?rmmds=myorderJST Connector: https://us.bangg...
By: EliteMist

Continue Reading »]]>
Sun, 21 May 2017 21:04:39 PDT
Shoe Box Cell Phone Projector http://www.instructables.com/id/Shoe-Box-Cell-Phone-Projector/
Shoe Box Cell Phone Projector - More DIY How To Projects]]> https://cdn.instructables.com/F0P/VA8X/J2UPK1VL/F0PVA8XJ2UPK1VL.SQUARE2.jpg https://cdn.instructables.com/F0P/VA8X/J2UPK1VL/F0PVA8XJ2UPK1VL.SQUARE.jpg https://cdn.instructables.com/F0P/VA8X/J2UPK1VL/F0PVA8XJ2UPK1VL.SMALL.jpg MyWlakeTech Learn how to make a projector from a Recycled Shoe Box to display images or videos from your smartphone to a screen or wall. Powered by phone battery or power supply.This project is so easy and you will be so happy that you decided to make it. Fast EasyCheapPORTABLE!YADIYet Another Dis Instructable!...
By: MyWlakeTech

Continue Reading »]]>
Sun, 21 May 2017 12:52:06 PDT
DC-DC Polarity Inverter http://www.instructables.com/id/DC-DC-Polarity-Inverter/
DC-DC Polarity Inverter - More DIY How To Projects]]> https://cdn.instructables.com/FQ0/1XWY/J2UPHSKG/FQ01XWYJ2UPHSKG.SQUARE2.jpg https://cdn.instructables.com/FQ0/1XWY/J2UPHSKG/FQ01XWYJ2UPHSKG.SQUARE.jpg https://cdn.instructables.com/FQ0/1XWY/J2UPHSKG/FQ01XWYJ2UPHSKG.SMALL.jpg simpletronic This circuit generates a negative polarity voltage from a positive polarity one. This is useful for OP-amp circuits and low power audio amps where you need simultaneous +V and -V supplies from a single voltage source as a battery. Maximum input voltage is 18V, and output is up to 10W at 1 Amp. 555 ...
By: simpletronic

Continue Reading »]]>
Sun, 21 May 2017 10:53:03 PDT
Converting a 1-phase rectifier into a 3-phase rectifier http://www.instructables.com/id/Converting-a-1-phase-Rectifier-Into-a-3-phase-Rect/
Converting a 1-phase rectifier into a 3-phase rectifier - More DIY How To Projects]]> https://cdn.instructables.com/FRF/T7MD/J2UPIS5F/FRFT7MDJ2UPIS5F.SQUARE2.jpg https://cdn.instructables.com/FRF/T7MD/J2UPIS5F/FRFT7MDJ2UPIS5F.SQUARE.jpg https://cdn.instructables.com/FRF/T7MD/J2UPIS5F/FRFT7MDJ2UPIS5F.SMALL.jpg omars2 Hi!This instructable is for teaching you how to convert your normal 1-phase rectifier (also called an AC to DC converter) into a 3-phase rectifier.A 3-phase rectifier is used when u have a 3-phase AC source but u need DC instead for charging your 12V batteries or operating DC LED lights and Motors.H...
By: omars2

Continue Reading »]]>
Sun, 21 May 2017 09:06:00 PDT
Make Your Own Tesla Coil http://www.instructables.com/id/Make-Your-Own-Tesla-Coil/
Make Your Own Tesla Coil - More DIY How To Projects]]> https://cdn.instructables.com/FQ1/LWNQ/J2UPJ18N/FQ1LWNQJ2UPJ18N.SQUARE2.jpg https://cdn.instructables.com/FQ1/LWNQ/J2UPJ18N/FQ1LWNQJ2UPJ18N.SQUARE.jpg https://cdn.instructables.com/FQ1/LWNQ/J2UPJ18N/FQ1LWNQJ2UPJ18N.SMALL.jpg GreatScottLab In this project I will firstly show you how a common slayer exciter tesla coil kit works and how you can create your own improved version of a tesla coil that is commonly referred to as a SSTC. Along the way I will talk about the driver circuit, how a tesla coil can play music and how we can upgrade...
By: GreatScottLab

Continue Reading »]]>
Sun, 21 May 2017 07:52:03 PDT
Li-Ion Battery Pack with In-Built Balance Charger http://www.instructables.com/id/Li-Ion-Battery-Pack-That-Doesnt-Require-a-Balance-/
Li-Ion Battery Pack with In-Built Balance Charger - More DIY How To Projects]]> https://cdn.instructables.com/FQL/X61J/J2UPGUQO/FQLX61JJ2UPGUQO.SQUARE2.jpg https://cdn.instructables.com/FQL/X61J/J2UPGUQO/FQLX61JJ2UPGUQO.SQUARE.jpg https://cdn.instructables.com/FQL/X61J/J2UPGUQO/FQLX61JJ2UPGUQO.SMALL.jpg Tesalex In this project, you'll learn how easy it is to make a battery pack that doesn't need a balance charger for charging all the cells equally. Watch the Video The videos contains all the steps to build this battery pack. Get Your Parts 6 x Li-Ion cells of your cjoice2 x DPDT Switches3 x TP4056 Li...
By: Tesalex

Continue Reading »]]>
Sun, 21 May 2017 05:58:56 PDT
Variable Pocket Power Supply http://www.instructables.com/id/Variable-Pocket-Power-Supply/
Variable Pocket Power Supply - More DIY How To Projects]]> https://cdn.instructables.com/FJM/2BNT/J2UPEYTO/FJM2BNTJ2UPEYTO.SQUARE2.jpg https://cdn.instructables.com/FJM/2BNT/J2UPEYTO/FJM2BNTJ2UPEYTO.SQUARE.jpg https://cdn.instructables.com/FJM/2BNT/J2UPEYTO/FJM2BNTJ2UPEYTO.SMALL.jpg science-tech if you want to test some circuits or do some stuff on the go we need power supply but it is impossible to take the bench power supply anywhereso i made a smaller version of the power supply called (variable pocket power supply) Things required Things required to make this project is DC-DC buck co...
By: science-tech

Continue Reading »]]>
Sat, 20 May 2017 02:25:52 PDT
How to Make IR Remote Control Signals Decoder http://www.instructables.com/id/How-to-Make-IR-Remote-Control-Signals-Decoder/
How to Make IR Remote Control Signals Decoder - More DIY How To Projects]]> https://cdn.instructables.com/F6K/2WMO/J2UPD714/F6K2WMOJ2UPD714.SQUARE2.jpg https://cdn.instructables.com/F6K/2WMO/J2UPD714/F6K2WMOJ2UPD714.SQUARE.jpg https://cdn.instructables.com/F6K/2WMO/J2UPD714/F6K2WMOJ2UPD714.SMALL.jpg JunezRiyaz In electronics, a remote control is a component of an electronic device used to operate the device wireless from a distance. For example, in consumer electronics, a remote control can be used to operate devices such as a television set, DVD player, or other home appliance, from a short distance.The ...
By: JunezRiyaz

Continue Reading »]]>
Sat, 20 May 2017 05:01:06 PDT
ROV Submarine http://www.instructables.com/id/ROV-Submarine-1/
ROV Submarine - More DIY How To Projects]]> https://cdn.instructables.com/FL7/R0P5/J2UPEHIF/FL7R0P5J2UPEHIF.SQUARE2.jpg https://cdn.instructables.com/FL7/R0P5/J2UPEHIF/FL7R0P5J2UPEHIF.SQUARE.jpg https://cdn.instructables.com/FL7/R0P5/J2UPEHIF/FL7R0P5J2UPEHIF.SMALL.jpg shabanohassan The ROV Submarine Project was put in place to test the class on their knowledge and what they remember over the period of the semester. I look back at this project and i can single-handedly make a perfectly working control box without thinking twice because this project was all about learning from y...
By: shabanohassan

Continue Reading »]]>
Sat, 20 May 2017 04:54:14 PDT
Textile Trackpad http://www.instructables.com/id/Textile-Trackpad/
Textile Trackpad - More DIY How To Projects]]> https://cdn.instructables.com/FOG/O65C/J2UPFTVJ/FOGO65CJ2UPFTVJ.SQUARE2.jpg https://cdn.instructables.com/FOG/O65C/J2UPFTVJ/FOGO65CJ2UPFTVJ.SQUARE.jpg https://cdn.instructables.com/FOG/O65C/J2UPFTVJ/FOGO65CJ2UPFTVJ.SMALL.jpg MaddyMaxey Functional fabrics can do things like light up, heat people, and sense when they're being touched. This project was developed to show how functional fabrics can be used for applications far beyond apparel and can also be used as design tools. The Textile trackpad can be used to replace a computer mo...
By: MaddyMaxey

Continue Reading »]]>
Fri, 19 May 2017 21:28:15 PDT
Scratchbuild Discuss Launch Glider (DLG) http://www.instructables.com/id/Scratchbuild-Discuss-Launch-Glider-DLG/
Scratchbuild Discuss Launch Glider (DLG) - More DIY How To Projects]]> https://cdn.instructables.com/FRV/Z9N2/J2UPE8QI/FRVZ9N2J2UPE8QI.SQUARE2.jpg https://cdn.instructables.com/FRV/Z9N2/J2UPE8QI/FRVZ9N2J2UPE8QI.SQUARE.jpg https://cdn.instructables.com/FRV/Z9N2/J2UPE8QI/FRVZ9N2J2UPE8QI.SMALL.jpg AlexanderG9 Definition DLG from Wikipedia: “a radio-controlled model sailplanelaunched using a 'discus launch' in which the glider is held by a wingtip and rotated around the flyer by hand before release. Using this method of launching the average flier can achieve launch heights of greater than 140 feet (43 m)...
By: AlexanderG9

Continue Reading »]]>
Fri, 19 May 2017 13:49:35 PDT
Moon Night Light http://www.instructables.com/id/Moon-Night-Light/
Moon Night Light - More DIY How To Projects]]> https://cdn.instructables.com/FVJ/FPTN/J2QFBV5K/FVJFPTNJ2QFBV5K.SQUARE2.jpg https://cdn.instructables.com/FVJ/FPTN/J2QFBV5K/FVJFPTNJ2QFBV5K.SQUARE.jpg https://cdn.instructables.com/FVJ/FPTN/J2QFBV5K/FVJFPTNJ2QFBV5K.SMALL.jpg randofo The Moon Night Light is a back-lit moon decal that lights up when it gets dark. The transistor circuit senses the light dimming and turns on the LED strip in response. This is a great project for anyone who has a problem seeing in the dark.If — like some people I know — you are afraid of the moon,...
By: randofo

Continue Reading »]]>
Wed, 17 May 2017 05:39:36 PDT
Self-Watering Plant Stand + Amazon Echo Made With MESH IoT Blocks http://www.instructables.com/id/Self-Watering-Plant-Stand-Amazon-Echo-Made-With-ME/
Self-Watering Plant Stand + Amazon Echo Made With MESH IoT Blocks - More DIY How To Projects]]> https://cdn.instructables.com/F3B/YR6Q/J2UPBF8F/F3BYR6QJ2UPBF8F.SQUARE2.jpg https://cdn.instructables.com/F3B/YR6Q/J2UPBF8F/F3BYR6QJ2UPBF8F.SQUARE.jpg https://cdn.instructables.com/F3B/YR6Q/J2UPBF8F/F3BYR6QJ2UPBF8F.SMALL.jpg MESHprj MESH IoT blocks make thirsty plants a thing of the past with this super simple self-watering plant stand with optional, instant-add, voice activation using Amazon Echo. All you need is our MESH GPIO block and a mini water pump to get started building your own.As always, you can get MESH IoT blocks o...
By: MESHprj

Continue Reading »]]>
Fri, 19 May 2017 11:38:58 PDT
Portable Phone Charging Caddy YADI http://www.instructables.com/id/Portable-Phone-Charging-Caddy-YADI/
Portable Phone Charging Caddy YADI - More DIY How To Projects]]> https://cdn.instructables.com/FRB/Q91X/J2UPAGSF/FRBQ91XJ2UPAGSF.SQUARE2.jpg https://cdn.instructables.com/FRB/Q91X/J2UPAGSF/FRBQ91XJ2UPAGSF.SQUARE.jpg https://cdn.instructables.com/FRB/Q91X/J2UPAGSF/FRBQ91XJ2UPAGSF.SMALL.jpg MyWlakeTech Learn how to make a Charging Caddy for your cell phone using existing Power Supply as a mounting system. With only a recycled bottle and a few other materials, you to can have this great Charging Caddy.Wouldn’t it be great to not have loose phone cords anymore? Well we found a solution! The Portabl...
By: MyWlakeTech

Continue Reading »]]>
Thu, 18 May 2017 21:50:24 PDT
DIY - Mini Variable Power Supply 1,2-37 Volts - 2 Amper http://www.instructables.com/id/DIY-Mini-Variable-Power-Supply-12-37-Volts-2-Amper/
DIY - Mini Variable Power Supply 1,2-37 Volts - 2 Amper - More DIY How To Projects]]> https://cdn.instructables.com/FIG/0C0R/J2UP9R1F/FIG0C0RJ2UP9R1F.SQUARE2.jpg https://cdn.instructables.com/FIG/0C0R/J2UP9R1F/FIG0C0RJ2UP9R1F.SQUARE.jpg https://cdn.instructables.com/FIG/0C0R/J2UP9R1F/FIG0C0RJ2UP9R1F.SMALL.jpg MaurizioZ In this Project we'll go tu built a Mini Variable Power Supply with a regulation range of 1,2-37 Volts, and a continuos max current of 2 Amper. You can use it with some other DC Power Supply, like old PC Power Supply, Small DC adapter of Radio or other equipment DC Power Supplyed, but for all of us ...
By: MaurizioZ

Continue Reading »]]>
Thu, 18 May 2017 11:24:53 PDT
*NOT* Like a BOSS Distortion http://www.instructables.com/id/NOT-Like-a-BOSS-Distortion/
*NOT* Like a BOSS Distortion - More DIY How To Projects]]> https://cdn.instructables.com/FCH/912A/J2QF39ED/FCH912AJ2QF39ED.SQUARE2.jpg https://cdn.instructables.com/FCH/912A/J2QF39ED/FCH912AJ2QF39ED.SQUARE.jpg https://cdn.instructables.com/FCH/912A/J2QF39ED/FCH912AJ2QF39ED.SMALL.jpg Kajnjaps Tired of the same old Boss-like dual-diode-clamp distortion pedals?Want a pedal that offers truckloads of enraged guitar brutality, downright to the border of the obscene, yet is also capable of a mellow bluesy overdrive? Want a stompbox that lets you tune what the distortion sounds like, instead of...
By: Kajnjaps

Continue Reading »]]>
Thu, 18 May 2017 10:31:19 PDT
How to Make 18650 Li-ion Charger Station for a Budget http://www.instructables.com/id/How-to-Make-18650-Li-ion-Charger-Station-for-a-Bud/
How to Make 18650 Li-ion Charger Station for a Budget - More DIY How To Projects]]> https://cdn.instructables.com/FO1/AA7U/J2QFFPE0/FO1AA7UJ2QFFPE0.SQUARE2.jpg https://cdn.instructables.com/FO1/AA7U/J2QFFPE0/FO1AA7UJ2QFFPE0.SQUARE.jpg https://cdn.instructables.com/FO1/AA7U/J2QFFPE0/FO1AA7UJ2QFFPE0.SMALL.jpg NoskillsrequiredN A lithium-ion battery or Li-ion battery (abbreviated as LIB) is a type of rechargeable battery in which lithium ions move from the negative electrode to the positive electrode during discharge and back when charging. Li-ion batteries use an intercalated lithium compound as one electrode material, co...
By: NoskillsrequiredN

Continue Reading »]]>
Thu, 18 May 2017 02:34:53 PDT
How to Make a Push Button Switch http://www.instructables.com/id/How-to-Make-a-Push-Button-Switch/
How to Make a Push Button Switch - More DIY How To Projects]]> https://cdn.instructables.com/F0V/8OBK/J2QF274W/F0V8OBKJ2QF274W.SQUARE2.jpg https://cdn.instructables.com/F0V/8OBK/J2QF274W/F0V8OBKJ2QF274W.SQUARE.jpg https://cdn.instructables.com/F0V/8OBK/J2QF274W/F0V8OBKJ2QF274W.SMALL.jpg Techno craft Hello Friends,Here is a very fun project, actually I needed a push button for one of my projects but the market store was closed that day. So I thought to make one of my own. Many times we want to make something of our own which could be used to anywhere else. In this instructable I made a very simp...
By: Techno craft

Continue Reading »]]>
Thu, 18 May 2017 01:46:12 PDT
Generate Electricity From Vinegar. http://www.instructables.com/id/Generate-Electricity-From-Vinegar/
Generate Electricity From Vinegar. - More DIY How To Projects]]> https://cdn.instructables.com/FW9/Z3PX/J2QF5XUZ/FW9Z3PXJ2QF5XUZ.SQUARE2.jpg https://cdn.instructables.com/FW9/Z3PX/J2QF5XUZ/FW9Z3PXJ2QF5XUZ.SQUARE.jpg https://cdn.instructables.com/FW9/Z3PX/J2QF5XUZ/FW9Z3PXJ2QF5XUZ.SMALL.jpg ZakriyaP This is a project in which we learn how to make electricity from vinegar.SUPLIES: 1.1 m copper wire 2.5+ steel nails 3.vinegar 4.ice trayfunction:it can generate energy which is enough to light up a small 6mm led.it is simple science project that you can do at home. You can increase number of nails ...
By: ZakriyaP

Continue Reading »]]>
Thu, 18 May 2017 01:21:59 PDT
Easy Water Gun Alarm Clock http://www.instructables.com/id/Easy-Water-Gun-Alarm-Clock/
Easy Water Gun Alarm Clock - More DIY How To Projects]]> https://cdn.instructables.com/FMJ/P7QU/J2QF4MVW/FMJP7QUJ2QF4MVW.SQUARE2.jpg https://cdn.instructables.com/FMJ/P7QU/J2QF4MVW/FMJP7QUJ2QF4MVW.SQUARE.jpg https://cdn.instructables.com/FMJ/P7QU/J2QF4MVW/FMJP7QUJ2QF4MVW.SMALL.jpg JakeO_LukeB So you want to make a water gun alarm clock? Are you unsatisfied with your traditional alarm clock? Would you like something to make you spring out of bed, ready to take on the day? Well, this simple innovation is perfect. This water gun alarm clock is a fun and exciting way to wake up in the mornin...
By: JakeO_LukeB

Continue Reading »]]>
Wed, 17 May 2017 10:45:39 PDT
Remote Control Ice-Block PCBs http://www.instructables.com/id/Remote-Control-Ice-Block-PCBs/
Remote Control Ice-Block PCBs - More DIY How To Projects]]> https://cdn.instructables.com/FSL/JYVV/J2QEZQC9/FSLJYVVJ2QEZQC9.SQUARE2.jpg https://cdn.instructables.com/FSL/JYVV/J2QEZQC9/FSLJYVVJ2QEZQC9.SQUARE.jpg https://cdn.instructables.com/FSL/JYVV/J2QEZQC9/FSLJYVVJ2QEZQC9.SMALL.jpg Troublemakers Structures and sculptures made of ice and snow are cool, but we thought that they need something extra. Lights! They need lights. Humans delight at the effect of judiciously applied lighting. With this conclusion reached, it was decided, we will make remote control, battery powered blocks of ice.The...
By: Troublemakers

Continue Reading »]]>
Tue, 16 May 2017 21:01:03 PDT
How to Make a 3D Printed Automatic Plant Watering System http://www.instructables.com/id/How-to-Make-a-3D-Printed-Automatic-Plant-Watering-/
How to Make a 3D Printed Automatic Plant Watering System - More DIY How To Projects]]> https://cdn.instructables.com/FTL/71RH/J2QEZYPW/FTL71RHJ2QEZYPW.SQUARE2.jpg https://cdn.instructables.com/FTL/71RH/J2QEZYPW/FTL71RHJ2QEZYPW.SQUARE.jpg https://cdn.instructables.com/FTL/71RH/J2QEZYPW/FTL71RHJ2QEZYPW.SMALL.jpg Jaychouu 1 What is automatic watering artifact?Automatic watering artifact is a modernly invented machine which could replace people to water flowers automatically, applicable to automatic flower care in family, company, hotel etc.2 Features of the automatic watering artifact:There are two watering modes o...
By: Jaychouu

Continue Reading »]]>
Wed, 17 May 2017 01:15:35 PDT
Wooden Digital Clock http://www.instructables.com/id/Wooden-Digital-Clock/
Wooden Digital Clock - More DIY How To Projects]]> https://cdn.instructables.com/FPH/0SCH/J2QEYKVC/FPH0SCHJ2QEYKVC.SQUARE2.jpg https://cdn.instructables.com/FPH/0SCH/J2QEYKVC/FPH0SCHJ2QEYKVC.SQUARE.jpg https://cdn.instructables.com/FPH/0SCH/J2QEYKVC/FPH0SCHJ2QEYKVC.SMALL.jpg androkavo Wooden Digital Clock with- Time, Temperature, Humidity, Alarm- WiFi controller through web browser- Advance display config- Stop alarm by vibration sensorsize : 64 x 64 x 79 mmi use PLA with wood veneer instead of full woodmy room's too small for put woodworking toolsIf want view detail all steps, y...
By: androkavo

Continue Reading »]]>
Tue, 16 May 2017 09:00:29 PDT
How to Use Arduino I2C Serial LCD 16x2 (Yellow Backlight) http://www.instructables.com/id/How-to-Use-Arduino-I2C-Serial-LCD-16x2-Yellow-Back/
How to Use Arduino I2C Serial LCD 16x2 (Yellow Backlight) - More DIY How To Projects]]> https://cdn.instructables.com/FV4/0UYC/J2QF5RNL/FV40UYCJ2QF5RNL.SQUARE2.jpg https://cdn.instructables.com/FV4/0UYC/J2QF5RNL/FV40UYCJ2QF5RNL.SQUARE.jpg https://cdn.instructables.com/FV4/0UYC/J2QF5RNL/FV40UYCJ2QF5RNL.SMALL.jpg mybotic DescriptionNow, with only 3 pins from microcontroller, you can display message on this LCD. Compared to parallel LCD which required at least 6 pins of I/O, this LCD offer more cost effective solution. The LCD display is two lines by 16 characters and provides basic text wrapping so that your text lo...
By: mybotic

Continue Reading »]]>
Tue, 16 May 2017 02:49:27 PDT
ESP8266 Tutorial: Build an Automatic Plant Watering System http://www.instructables.com/id/ESP8266-Tutorial-Build-an-Automatic-Plant-Watering/
ESP8266 Tutorial: Build an Automatic Plant Watering System - More DIY How To Projects]]> https://cdn.instructables.com/FVB/YHGI/J2QF5F8L/FVBYHGIJ2QF5F8L.SQUARE2.jpg https://cdn.instructables.com/FVB/YHGI/J2QF5F8L/FVBYHGIJ2QF5F8L.SQUARE.jpg https://cdn.instructables.com/FVB/YHGI/J2QF5F8L/FVBYHGIJ2QF5F8L.SMALL.jpg Jaychouu Recently, I saw many people creating smart-home equipment on the Internet, which aroused my interest, and then I created an automatic watering artifact which could surf the Internet. Programming of my device is based on DFRobot automatic watering kit. With ESP8266 module, the flower-watering kit cou...
By: Jaychouu

Continue Reading »]]>
Mon, 15 May 2017 20:11:42 PDT
Huge POV Display http://www.instructables.com/id/Huge-POV-Display/
Huge POV Display - More DIY How To Projects]]> https://cdn.instructables.com/FET/Z4RB/J2QF20LO/FETZ4RBJ2QF20LO.SQUARE2.jpg https://cdn.instructables.com/FET/Z4RB/J2QF20LO/FETZ4RBJ2QF20LO.SQUARE.jpg https://cdn.instructables.com/FET/Z4RB/J2QF20LO/FETZ4RBJ2QF20LO.SMALL.jpg ThomasVDD Ever wanted to see your name in lights? In this instructable we will show you how!We will show you how to make a big Persistence Of Vision Display, or POV Display for short. It is basically a row of lights, LEDs in our case, which turns around very fast to show an image.Furthermore, we wanted to go ...
By: ThomasVDD

Continue Reading »]]>
Tue, 16 May 2017 01:28:09 PDT