Instructables: exploring - technology - battery http://www.instructables.com Mon, 8 Feb 2016 19:46:21 PST BLOX v1.01 DIY portable battery charger http://www.instructables.com/id/DIY-Portable-Battery-Charger/
DIY portable battery charger - More DIY How To Projects]]> http://cdn.instructables.com/FKB/9YY8/IKBFPWPZ/FKB9YY8IKBFPWPZ.SQUARE2.jpg http://cdn.instructables.com/FKB/9YY8/IKBFPWPZ/FKB9YY8IKBFPWPZ.SQUARE.jpg http://cdn.instructables.com/FKB/9YY8/IKBFPWPZ/FKB9YY8IKBFPWPZ.SMALL.jpg louisc2 This project utilises the TP4056 battery charging board to make a portable 3D printed battery charger. The charger can safely charge Li-po and Li-ion battery's with capacity up to 1Ah. All printable parts can be found here: Components: components needed:1. TP4056 battery charger2. wire, preferabl...
By: louisc2

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Sun, 7 Feb 2016 09:51:52 PST
Battery Tester Fam http://www.instructables.com/id/Battery-Tester-Fam/
Battery Tester Fam - More DIY How To Projects]]> http://cdn.instructables.com/FVG/BHD0/IKA06FLS/FVGBHD0IKA06FLS.SQUARE2.jpg http://cdn.instructables.com/FVG/BHD0/IKA06FLS/FVGBHD0IKA06FLS.SQUARE.jpg http://cdn.instructables.com/FVG/BHD0/IKA06FLS/FVGBHD0IKA06FLS.SMALL.jpg NickolasG1 This project was simple in essence. Use the Arduino development platform to test the capacity of a 1.5 V battery. Use the analog input to gauge the voltage by converting it to information the digital output of the arduino can use. Code int ledpin12 = 12;int ledpin11 = 11; int ledpin10 = 10; void...
By: NickolasG1

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Wed, 3 Feb 2016 11:47:41 PST
Convert Your Old Laptop Battery Into a Power Bank http://www.instructables.com/id/Convert-Your-Old-Laptop-Battery-Into-a-Power-Bank/
Convert Your Old Laptop Battery Into a Power Bank - More DIY How To Projects]]> http://cdn.instructables.com/FQK/IONE/IK1HRDC4/FQKIONEIK1HRDC4.SQUARE2.jpg http://cdn.instructables.com/FQK/IONE/IK1HRDC4/FQKIONEIK1HRDC4.SQUARE.jpg http://cdn.instructables.com/FQK/IONE/IK1HRDC4/FQKIONEIK1HRDC4.SMALL.jpg GreatScottLab In this project I will show you how to convert a battery from an old laptop into a power bank which can charge an ordinary phone 4 to 5 times with a single charge. Let's get started! Watch the video! The video gives you a basic overview which steps are necessary to create your own power bank. But...
By: GreatScottLab

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Sun, 31 Jan 2016 07:58:22 PST
Battery tester the other one, not ShellSpinner's one. http://www.instructables.com/id/Battery-Tester-the-Other-One-Not-ShellSpinners-One/
Battery tester the other one, not ShellSpinner's one. - More DIY How To Projects]]> http://cdn.instructables.com/FNF/8FN2/IK003CDB/FNF8FN2IK003CDB.SQUARE2.jpg http://cdn.instructables.com/FNF/8FN2/IK003CDB/FNF8FN2IK003CDB.SQUARE.jpg http://cdn.instructables.com/FNF/8FN2/IK003CDB/FNF8FN2IK003CDB.SMALL.jpg raceH This is a quick guide to testing a battery. Too blurry? let me check... Better? no? Hold on... There we go. this is how you set up the arduino And here is a digital view Parts list 3 led330 ohm resistorsarduino uno r3batteryprogramming softwarebreadboardwires for arduino And here is ...
By: raceH

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Fri, 29 Jan 2016 11:50:48 PST
Battery tester http://www.instructables.com/id/Battery-Tester-3/
Battery tester - More DIY How To Projects]]> http://cdn.instructables.com/FTO/BR0J/IJYKO0B6/FTOBR0JIJYKO0B6.SQUARE2.jpg http://cdn.instructables.com/FTO/BR0J/IJYKO0B6/FTOBR0JIJYKO0B6.SQUARE.jpg http://cdn.instructables.com/FTO/BR0J/IJYKO0B6/FTOBR0JIJYKO0B6.SMALL.jpg ShellSpinner This is a device to test the voltage of a battery.You will need:3 LED's3 330 ohm resistorsA batteryArduino UnoBreadboardwires for the ArduinoArduino programming software The Arduino board This is how i wired up the Arduino to the battery for testing how much voltage is in the battery. The light ...
By: ShellSpinner

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Thu, 28 Jan 2016 12:08:40 PST
How to Make an Arduino Battery Tester http://www.instructables.com/id/How-to-Make-an-Arduino-Battery-Tester/
How to Make an Arduino Battery Tester - More DIY How To Projects]]> http://cdn.instructables.com/FHW/7VBW/IJVPSNO4/FHW7VBWIJVPSNO4.SQUARE2.jpg http://cdn.instructables.com/FHW/7VBW/IJVPSNO4/FHW7VBWIJVPSNO4.SQUARE.jpg http://cdn.instructables.com/FHW/7VBW/IJVPSNO4/FHW7VBWIJVPSNO4.SMALL.jpg bunkeraustin This Arduino project will test the voltage of a 1.5V battery. Materials Here are the Materials needed to create the battery tester:Arduino Uno2 yellow LEDs1 Red LED1 RGB LED4 330 ohm resistors9 wires (colors don't matter)Any 1.5V battery Create the Circuit When connecting the normal LEDs (not ...
By: bunkeraustin

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Tue, 26 Jan 2016 12:42:29 PST
How to Make a Mini Battery Powered Soldering Iron http://www.instructables.com/id/How-to-Make-a-Mini-Battery-Powered-Soldering-Iron/
How to Make a Mini Battery Powered Soldering Iron - More DIY How To Projects]]> http://cdn.instructables.com/F0L/OHXY/IJQONG1Y/F0LOHXYIJQONG1Y.SQUARE2.jpg http://cdn.instructables.com/F0L/OHXY/IJQONG1Y/F0LOHXYIJQONG1Y.SQUARE.jpg http://cdn.instructables.com/F0L/OHXY/IJQONG1Y/F0LOHXYIJQONG1Y.SMALL.jpg romanursuhack https://www.youtube.com/watch?v=EHrDLSy_ojk&feature=youtu.be To do a mini Battery Powered Soldering Iron you need!!! In today’s video I am going to show how to make a DIY mini soldering iron that runs on two AA batteries. It is very easy and cost friendly to make such an emergency DIY soldering...
By: romanursuhack

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Tue, 26 Jan 2016 07:54:55 PST
Wouxun KG-UV6D radio 12v power convertor http://www.instructables.com/id/Wouxun-KG-UV6D-Radio-12v-Power-Convertor/
Wouxun KG-UV6D radio 12v power convertor - More DIY How To Projects]]> http://cdn.instructables.com/FGE/K0L8/IJUAFHW1/FGEK0L8IJUAFHW1.SQUARE2.jpg http://cdn.instructables.com/FGE/K0L8/IJUAFHW1/FGEK0L8IJUAFHW1.SQUARE.jpg http://cdn.instructables.com/FGE/K0L8/IJUAFHW1/FGEK0L8IJUAFHW1.SMALL.jpg ChrisJ96 The Wouxun KG-UV6D is my choice of amateur radio hand held covering the 2m and 70cm amateur bands. The radio has worked beautifully for several years but lately it hasn't held a charge indicating the lithium iron battery needed replacing. Looking on line for a battery I got side tracked and found ...
By: ChrisJ96

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Mon, 25 Jan 2016 18:24:50 PST
Powered USB Hub for Rtl-sdr http://www.instructables.com/id/Powered-USB-Hub-for-Rtl-sdr/
Powered USB Hub for Rtl-sdr - More DIY How To Projects]]> http://cdn.instructables.com/FUS/DMN1/IJQOGUC4/FUSDMN1IJQOGUC4.SQUARE2.jpg http://cdn.instructables.com/FUS/DMN1/IJQOGUC4/FUSDMN1IJQOGUC4.SQUARE.jpg http://cdn.instructables.com/FUS/DMN1/IJQOGUC4/FUSDMN1IJQOGUC4.SMALL.jpg b-b-boom Powered USB hub. I use it with a battery pack for rtl-sdr on my phone, which doesn't supply enough current and that means I can't do things like ADS-B reception and tune in the world. Gather materials and tools Pictured are, from bottom counter clockwise:1. unpowered USB hub2. cutting board (opti...
By: b-b-boom

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Mon, 25 Jan 2016 14:41:14 PST
Battery Tester http://www.instructables.com/id/Battery-Tester-2/
Battery Tester - More DIY How To Projects]]> http://cdn.instructables.com/FCZ/U1R1/IJQOG34I/FCZU1R1IJQOG34I.SQUARE2.jpg http://cdn.instructables.com/FCZ/U1R1/IJQOG34I/FCZU1R1IJQOG34I.SQUARE.jpg http://cdn.instructables.com/FCZ/U1R1/IJQOG34I/FCZU1R1IJQOG34I.SMALL.jpg malsomjoseph This is a program designed for use with an arduino and a battery that does not exceed 5 volts. You will need:- an arduino- a breadboard- 10 wires- 3 LEDs- a battery of less than 5 volts Assembly Follow the attached image for instruction on assembly. Program float highT = 1;float lowT = 0.5;voi...
By: malsomjoseph

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Mon, 25 Jan 2016 14:11:59 PST
2.0 Portable Bluetooth Boombox http://www.instructables.com/id/20-Portable-Bluetooth-Boombox/
2.0 Portable Bluetooth Boombox - More DIY How To Projects]]> http://cdn.instructables.com/F16/7RJU/IJSXA0SW/F167RJUIJSXA0SW.SQUARE2.jpg http://cdn.instructables.com/F16/7RJU/IJSXA0SW/F167RJUIJSXA0SW.SQUARE.jpg http://cdn.instructables.com/F16/7RJU/IJSXA0SW/F167RJUIJSXA0SW.SMALL.jpg thappasahil This instructable is on building a 2.0 portable bluetooth Boombox.For this build I sourced parts locally as well as from China. In this build I've given two bass port at the bottom. The speaker is powered by a 12V 7Ah Sealed Lead Acid Battery and is having Bluetooth V2.0 + EDR connectivity. This mig...
By: thappasahil

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Mon, 25 Jan 2016 02:57:17 PST
IoT Weather Station With Adafruit HUZZAH ESP8266 (ESP-12E) And Adafruit IO http://www.instructables.com/id/IoT-Weather-Station-With-ESP8266/
IoT Weather Station With Adafruit HUZZAH ESP8266 (ESP-12E) And Adafruit IO - More DIY How To Projects]]> http://cdn.instructables.com/F69/JBWS/IJYUIHBT/F69JBWSIJYUIHBT.SQUARE2.jpg http://cdn.instructables.com/F69/JBWS/IJYUIHBT/F69JBWSIJYUIHBT.SQUARE.jpg http://cdn.instructables.com/F69/JBWS/IJYUIHBT/F69JBWSIJYUIHBT.SMALL.jpg Konstantin Dimitrov Hello, everyone ! Time ago I saw this Weather Station by Aleator777 and I got inspired to make my own weather station. I saw that the Intel Edison is too expensive in my country, so I decided to find something cheaper, and I found that the Adafruit HUZZAH is a lot cheaper. So I ordered one.When the ...
By: Konstantin Dimitrov

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Sun, 24 Jan 2016 07:55:29 PST
Use Slim Ni-MHs With Fuse Holders http://www.instructables.com/id/Use-Slim-Ni-MHs-With-Fuse-Holders/
Use Slim Ni-MHs With Fuse Holders - More DIY How To Projects]]> http://cdn.instructables.com/F5S/XVQM/IJORUQ3O/F5SXVQMIJORUQ3O.SQUARE2.jpg http://cdn.instructables.com/F5S/XVQM/IJORUQ3O/F5SXVQMIJORUQ3O.SQUARE.jpg http://cdn.instructables.com/F5S/XVQM/IJORUQ3O/F5SXVQMIJORUQ3O.SMALL.jpg saharaupro Slim Ni-MH battery is useful for compact module.No battery box I found so I made it. The Slim Batteries can get from 006P battery.Click here for details.http://neo-sahara.com/wp/gp30r7h Need ring plate as insulator on positive terminal. And cover with heat shrink tubing. Make contac...
By: saharaupro

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Fri, 22 Jan 2016 00:08:11 PST
Lasercut Portable Speakers http://www.instructables.com/id/Lasercut-Portable-Speakers/
Lasercut Portable Speakers - More DIY How To Projects]]> http://cdn.instructables.com/FY4/O0WH/IJN9GZHY/FY4O0WHIJN9GZHY.SQUARE2.jpg http://cdn.instructables.com/FY4/O0WH/IJN9GZHY/FY4O0WHIJN9GZHY.SQUARE.jpg http://cdn.instructables.com/FY4/O0WH/IJN9GZHY/FY4O0WHIJN9GZHY.SMALL.jpg thappasahil This instructable is on building a Lasercut 2.0 portable speaker. I've spent a considerable amount of time on looking at different types of amplifiers, drivers, power sources, enclosures. As this was one of my initial build, I used a standard 2.0 speaker system for computers. The speakers were USB p...
By: thappasahil

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Thu, 21 Jan 2016 11:44:20 PST
Powering something that requires a higher voltage than your battery can supply: THE 2016 SUPER NOOB FRIENDLY WAY http://www.instructables.com/id/THE-2016-SUPER-NOOB-FRIENDLY-WAY-Powering-Somethin/
Powering something that requires a higher voltage than your battery can supply: THE 2016 SUPER NOOB FRIENDLY WAY - More DIY How To Projects]]> http://cdn.instructables.com/F57/E9BX/IJKCNAYA/F57E9BXIJKCNAYA.SQUARE2.jpg http://cdn.instructables.com/F57/E9BX/IJKCNAYA/F57E9BXIJKCNAYA.SQUARE.jpg http://cdn.instructables.com/F57/E9BX/IJKCNAYA/F57E9BXIJKCNAYA.SMALL.jpg Ruben Marc Speybrouck The most popular battery voltage for lithium and lipo batteries used in battery packs for microprocessors and electronics projects is 3,7 volts. Microprocessors usually operate at 5 volts. Popular electronics often operate at 12 volts or higher. If you are now asking yourself something like: “Then h...
By: Ruben Marc Speybrouck

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Tue, 19 Jan 2016 10:14:24 PST
Wooden Portable Speaker http://www.instructables.com/id/Wood-Portable-Speaker/
Wooden Portable Speaker - More DIY How To Projects]]> http://cdn.instructables.com/FID/M8P6/IJKEQFJH/FIDM8P6IJKEQFJH.SQUARE2.jpg http://cdn.instructables.com/FID/M8P6/IJKEQFJH/FIDM8P6IJKEQFJH.SQUARE.jpg http://cdn.instructables.com/FID/M8P6/IJKEQFJH/FIDM8P6IJKEQFJH.SMALL.jpg pokulan Hello!A few months ago I have created this beautiful portable speaker :)It has only 3W (if you want more you can use other amp) but this is enough powerful to "lake play".At the end you can see, improved version with high-freq speaker on the top and handle.Let's see it :)(Sorry for the poor photos, ...
By: pokulan

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Tue, 19 Jan 2016 08:41:00 PST
Lithium Battery mAh tester http://www.instructables.com/id/Lithium-Battery-MAh-Tester/
Lithium Battery mAh tester - More DIY How To Projects]]> http://cdn.instructables.com/FXM/HQFT/IJKACKFB/FXMHQFTIJKACKFB.SQUARE2.jpg http://cdn.instructables.com/FXM/HQFT/IJKACKFB/FXMHQFTIJKACKFB.SQUARE.jpg http://cdn.instructables.com/FXM/HQFT/IJKACKFB/FXMHQFTIJKACKFB.SMALL.jpg habitantq Bought some expensive battery you want to test, or just have old one lying around youre interested in playing with?its the project for you!its the simplest tester you can make for only about $10, and for that price youll get to make astonishing graph.[ITEM] youll need: Arduino (2$) Relay module ...
By: habitantq

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Tue, 19 Jan 2016 07:14:32 PST
Simple RC Stick Plane Build(CAD Model Included) http://www.instructables.com/id/Simple-RC-Stick-Plane-BuildCAD-Model-Included/
Simple RC Stick Plane Build(CAD Model Included) - More DIY How To Projects]]> http://cdn.instructables.com/FFV/DAOQ/IJEMO2JJ/FFVDAOQIJEMO2JJ.SQUARE2.jpg http://cdn.instructables.com/FFV/DAOQ/IJEMO2JJ/FFVDAOQIJEMO2JJ.SQUARE.jpg http://cdn.instructables.com/FFV/DAOQ/IJEMO2JJ/FFVDAOQIJEMO2JJ.SMALL.jpg Dhipak Bala This is a simple RC plane designed around a 1/2''x1/2'' dowel for the fuselage. The advantage to such a design is the ease of modification -the electronics and any desired sensors can be placed almost anywhere along the fuselage. The plane is propelled via a brushless motor spinning a 10'' propeller...
By: Dhipak Bala

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Thu, 14 Jan 2016 14:16:53 PST
Handmade LED Airplane http://www.instructables.com/id/Handmade-LED-Airplane/
Handmade LED Airplane - More DIY How To Projects]]> http://cdn.instructables.com/F03/TGHV/IJACIQEC/F03TGHVIJACIQEC.SQUARE2.jpg http://cdn.instructables.com/F03/TGHV/IJACIQEC/F03TGHVIJACIQEC.SQUARE.jpg http://cdn.instructables.com/F03/TGHV/IJACIQEC/F03TGHVIJACIQEC.SMALL.jpg osdoyi I built this plane as a gift for the one who I love You can follow the video as well :) Don't forget to subscribe my channel on youtubeIt is amazing in the night. Do you want to built one ? Materials needed: 9 White LEDs 3V (transparent shell & circular shape) 21 Red LEDs 3V (red shell & not circu...
By: osdoyi

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Mon, 11 Jan 2016 21:31:05 PST
Sparkling Skipping Rope http://www.instructables.com/id/Sparkling-Skipping-Rope/
Sparkling Skipping Rope - More DIY How To Projects]]> http://cdn.instructables.com/FA3/UUR5/IJ8Z7N8F/FA3UUR5IJ8Z7N8F.SQUARE2.jpg http://cdn.instructables.com/FA3/UUR5/IJ8Z7N8F/FA3UUR5IJ8Z7N8F.SQUARE.jpg http://cdn.instructables.com/FA3/UUR5/IJ8Z7N8F/FA3UUR5IJ8Z7N8F.SMALL.jpg RR 1409 HI guys!!!!!Today we're gonna make a skipping rope that glows.Its simple to make and even children can make it. Requirements You will need the following items -: Skipping rope Two 9v batteries One Tape roll (transparent) 4-5m Led strip (You can use waterproof one too) Battery Snap Rolling the...
By: RR 1409

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Mon, 11 Jan 2016 09:51:16 PST
Removing Annoying Beep From Wireless Charger http://www.instructables.com/id/Removing-Annoying-Beep-From-Wireless-Charger/
Removing Annoying Beep From Wireless Charger - More DIY How To Projects]]> http://cdn.instructables.com/FS6/EXO8/IJ8WZ6FW/FS6EXO8IJ8WZ6FW.SQUARE2.jpg http://cdn.instructables.com/FS6/EXO8/IJ8WZ6FW/FS6EXO8IJ8WZ6FW.SQUARE.jpg http://cdn.instructables.com/FS6/EXO8/IJ8WZ6FW/FS6EXO8IJ8WZ6FW.SMALL.jpg andrewkb7 In this instructable I will show you how to remove the annoying beep from a Cyspo portable wireless charger.this may work for other electronics as well and even kids toys that make an annoying sound. The basic idea here is to find the speaker and remove it. it will not affect the performance of the ...
By: andrewkb7

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Mon, 11 Jan 2016 00:02:41 PST
Completely Scratch Built Tricopter http://www.instructables.com/id/Completely-Scratch-Built-Tricopter/
Completely Scratch Built Tricopter - More DIY How To Projects]]> http://cdn.instructables.com/FVQ/DCFM/IJ8Z2WVE/FVQDCFMIJ8Z2WVE.SQUARE2.jpg http://cdn.instructables.com/FVQ/DCFM/IJ8Z2WVE/FVQDCFMIJ8Z2WVE.SQUARE.jpg http://cdn.instructables.com/FVQ/DCFM/IJ8Z2WVE/FVQDCFMIJ8Z2WVE.SMALL.jpg robobot3112 Hello all. Hope you know about Drones aka multirotors.Now most of us know that these flying machines are quiet cossstttlyyyyy.So i decided to find ways to make em cheap and fast and efficient.So heres the equation. Less motors = Less ESC = Less price.Unfortunately less motors mean MOVING PARTS.quadc...
By: robobot3112

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Sun, 10 Jan 2016 23:10:11 PST
Bike Generator Made From Scavenged Parts http://www.instructables.com/id/Bike-Generator-Made-From-Scavenged-Parts/
Bike Generator Made From Scavenged Parts - More DIY How To Projects]]> http://cdn.instructables.com/FO9/X9DW/IJ37413R/FO9X9DWIJ37413R.SQUARE2.jpg http://cdn.instructables.com/FO9/X9DW/IJ37413R/FO9X9DWIJ37413R.SQUARE.jpg http://cdn.instructables.com/FO9/X9DW/IJ37413R/FO9X9DWIJ37413R.SMALL.jpg hulkbuild My bike generator is built out of an old exercise bike, and uses a chain and sprocket drive that turns an automotive windshield wiper motor. The drive train has a gear ratio of 1:30, meaning a complete revolution of the pedals spins the windshield wiper motor 30 revolutions. The electricity generate...
By: hulkbuild

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Wed, 6 Jan 2016 12:25:01 PST
Magnet Car http://www.instructables.com/id/Magnet-Car/
Magnet Car - More DIY How To Projects]]> http://cdn.instructables.com/F7M/2H3U/IJ1RT6UD/F7M2H3UIJ1RT6UD.SQUARE2.jpg http://cdn.instructables.com/F7M/2H3U/IJ1RT6UD/F7M2H3UIJ1RT6UD.SQUARE.jpg http://cdn.instructables.com/F7M/2H3U/IJ1RT6UD/F7M2H3UIJ1RT6UD.SMALL.jpg KJMagnetics Here is a quick, easy way to create a self-propelled car using simple household items! All it takes is some magnets, a AA battery, and some aluminum foil! Find the Supplies As previously mentioned, you only need three things to complete the project-- a few magnets, a AA battery, and aluminum foi...
By: KJMagnetics

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Wed, 6 Jan 2016 10:59:01 PST
MASLOW: an Open WiFi Detector with ESP8266 http://www.instructables.com/id/MASLOW-an-Open-WiFi-Detector-With-ESP8266/
MASLOW: an Open WiFi Detector with ESP8266 - More DIY How To Projects]]> http://cdn.instructables.com/FVX/49ZS/IJ1PJV9D/FVX49ZSIJ1PJV9D.SQUARE2.jpg http://cdn.instructables.com/FVX/49ZS/IJ1PJV9D/FVX49ZSIJ1PJV9D.SQUARE.jpg http://cdn.instructables.com/FVX/49ZS/IJ1PJV9D/FVX49ZSIJ1PJV9D.SMALL.jpg sabas1080 English/EspañolHola amigos en esta ocasión le voy a enseñar como hacer un detector de redes abiertas con el modulo WiFi ESP8266, este detector nos notifica cuando una red WiFi cerca de nosotros esta abierta o no tiene cifrado WEP (que casi es lo mismo que abierta), cuando el ESP8266 detecte uno de e...
By: sabas1080

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Tue, 5 Jan 2016 16:36:49 PST
Battery float charger http://www.instructables.com/id/Battery-Float-Charger/
Battery float charger - More DIY How To Projects]]> http://cdn.instructables.com/F8P/8YH1/IIUKCKP3/F8P8YH1IIUKCKP3.SQUARE2.jpg http://cdn.instructables.com/F8P/8YH1/IIUKCKP3/F8P8YH1IIUKCKP3.SQUARE.jpg http://cdn.instructables.com/F8P/8YH1/IIUKCKP3/F8P8YH1IIUKCKP3.SMALL.jpg Nobilis Ensuring your vehicle batteries are always in good condition is important.Preserving of our environment is/should be mandatory.This project supports both purpose. It recycles an outdated feature phone wall adapter to create a lead-acid battery float charger. The wall adapter gets a new life and the ...
By: Nobilis

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Thu, 31 Dec 2015 14:56:13 PST
Cheap LIR2032 Coin Cell Charger http://www.instructables.com/id/Cheap-LIR2032-Coin-Cell-Charger/
Cheap LIR2032 Coin Cell Charger - More DIY How To Projects]]> http://cdn.instructables.com/FGC/1P5Y/IIRTUNIY/FGC1P5YIIRTUNIY.SQUARE2.jpg http://cdn.instructables.com/FGC/1P5Y/IIRTUNIY/FGC1P5YIIRTUNIY.SQUARE.jpg http://cdn.instructables.com/FGC/1P5Y/IIRTUNIY/FGC1P5YIIRTUNIY.SMALL.jpg BGprojectz The LIR2032 is a rechargeable lithium coin cell battery. I use them in small robots. For charging I hacked a lithium battery charger circuit board with a TP4056 chip.They are available on the Internet for a very low price. These circuit boards are designed to charge cells at 1A, this is way ...
By: BGprojectz

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Wed, 30 Dec 2015 04:39:07 PST
Charge Mobile Battery by Walking http://www.instructables.com/id/Charge-Mobile-Battery-by-Walking/
Charge Mobile Battery by Walking - More DIY How To Projects]]> http://cdn.instructables.com/F0I/5LJY/IIQED3IO/F0I5LJYIIQED3IO.SQUARE2.jpg http://cdn.instructables.com/F0I/5LJY/IIQED3IO/F0I5LJYIIQED3IO.SQUARE.jpg http://cdn.instructables.com/F0I/5LJY/IIQED3IO/F0I5LJYIIQED3IO.SMALL.jpg RoyOsama Assalam o Alaikum This is my first project I am publishing on net.I planned to make a charger that can charge your mobile battery by using the energy from our daily routine walking.Although it will be a very slow but still I will work Things you Need You will need following things in this project...
By: RoyOsama

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Tue, 29 Dec 2015 00:55:07 PST
Auto Power Off: save batteries http://www.instructables.com/id/Auto-Power-Off-Save-Batteries/
Auto Power Off: save batteries - More DIY How To Projects]]> http://cdn.instructables.com/FP6/CE04/IIOWQM48/FP6CE04IIOWQM48.SQUARE2.jpg http://cdn.instructables.com/FP6/CE04/IIOWQM48/FP6CE04IIOWQM48.SQUARE.jpg http://cdn.instructables.com/FP6/CE04/IIOWQM48/FP6CE04IIOWQM48.SMALL.jpg gab3iel This little circuit allows your microcontroller to cut the power off. To turn the circuit on press the button.To turn it off drive the "to microcontroller" signal high using whichever condition you like. For battery applications you might want to have a voltage reading on another pin (a voltage divi...
By: gab3iel

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Sun, 27 Dec 2015 18:01:08 PST
TransparentSlim USB Powerbanck http://www.instructables.com/id/TransparentSlim-USB-Powerbanck/
TransparentSlim USB Powerbanck - More DIY How To Projects]]> http://cdn.instructables.com/FYP/RDFD/IIOYV8RM/FYPRDFDIIOYV8RM.SQUARE2.jpg http://cdn.instructables.com/FYP/RDFD/IIOYV8RM/FYPRDFDIIOYV8RM.SQUARE.jpg http://cdn.instructables.com/FYP/RDFD/IIOYV8RM/FYPRDFDIIOYV8RM.SMALL.jpg alby21europa Simply and easy to make Materials Electronic part from a old powerbanck,plexy,soldering materials,hot glue,transparent scotch,new slim battery Assembly Open the old Pb and take only the electronic circuit,change battery(same type on volts) 2200 mA or abovefix all parts on the plexiglas with ho...
By: alby21europa

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Sun, 27 Dec 2015 13:53:27 PST
The Air/Salt/Urine Battery! http://www.instructables.com/id/The-AirSaltUrine-Battery/
The Air/Salt/Urine Battery! - More DIY How To Projects]]> http://cdn.instructables.com/FRW/0UKA/IINJFIN9/FRW0UKAIINJFIN9.SQUARE2.jpg http://cdn.instructables.com/FRW/0UKA/IINJFIN9/FRW0UKAIINJFIN9.SQUARE.jpg http://cdn.instructables.com/FRW/0UKA/IINJFIN9/FRW0UKAIINJFIN9.SMALL.jpg Sam Naughton B The inspiration for this project came from an article on Wired.co.uk about 4 teenage Nigerian girls who created a means of separating elemental Hydrogen from human urine: the concept was that this Hydrogen would be used to produce electricity in a generator. However, both the urine and the Hydrogen ...
By: Sam Naughton B

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Sat, 26 Dec 2015 16:15:38 PST
Fatigue/Reaction time scale http://www.instructables.com/id/FatigueReaction-Time-Scale/
Fatigue/Reaction time scale - More DIY How To Projects]]> http://cdn.instructables.com/FMT/BO55/IIGEDAVW/FMTBO55IIGEDAVW.SQUARE2.jpg http://cdn.instructables.com/FMT/BO55/IIGEDAVW/FMTBO55IIGEDAVW.SQUARE.jpg http://cdn.instructables.com/FMT/BO55/IIGEDAVW/FMTBO55IIGEDAVW.SMALL.jpg Suraj Grewal Epilepsy warningit gives out a set of frequency, which is very near to our max precieve-able range.the higher the frequency noticeable-able by you, the more active you are.(note:not for person to person fatigue comparison.)you set the frequency to min and increase until you can't see the led flash (...
By: Suraj Grewal

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Tue, 22 Dec 2015 08:28:15 PST
Linkit ONE Battery Usage http://www.instructables.com/id/Linkit-ONE-Battery-Usage/
Linkit ONE Battery Usage - More DIY How To Projects]]> http://cdn.instructables.com/F1M/6M9P/IIG9XKRX/F1M6M9PIIG9XKRX.SQUARE2.jpg http://cdn.instructables.com/F1M/6M9P/IIG9XKRX/F1M6M9PIIG9XKRX.SQUARE.jpg http://cdn.instructables.com/F1M/6M9P/IIG9XKRX/F1M6M9PIIG9XKRX.SMALL.jpg CTbles Battery Materials ComputerLinkit ONE Battery USB cord Linkit ONE Battery What is cool about this battery is it is rechargeable. You can also check the status of the battery via computer Battery Status To Check the battery status first you must plug in the usb cord. Go to arduino and Tools ...
By: CTbles

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Mon, 21 Dec 2015 13:53:48 PST
Text Message in a Bottle http://www.instructables.com/id/Text-Message-in-a-Bottle/
Text Message in a Bottle - More DIY How To Projects]]> http://cdn.instructables.com/F2W/A4VW/IIDJBVLJ/F2WA4VWIIDJBVLJ.SQUARE2.jpg http://cdn.instructables.com/F2W/A4VW/IIDJBVLJ/F2WA4VWIIDJBVLJ.SQUARE.jpg http://cdn.instructables.com/F2W/A4VW/IIDJBVLJ/F2WA4VWIIDJBVLJ.SMALL.jpg ossum What is ItHow often have you sent off a message in a bottle, only to realise, as it floats out of sight, that you regret the contents of your message? Well, with the Text Message in a Bottle (TM) that will no longer be a problem! You can update your message at any time, just by sending a text. Fanta...
By: ossum

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Sun, 20 Dec 2015 05:25:36 PST
Swagway, Hover board, iScooter, Swegway, Red Ring of death Advanced Fix. http://www.instructables.com/id/Swagway-Hover-Board-IScooter-Swegway-Red-Ring-of-D/
Swagway, Hover board, iScooter, Swegway, Red Ring of death Advanced Fix. - More DIY How To Projects]]> http://cdn.instructables.com/F3T/5IS5/IIDH6PPT/F3T5IS5IIDH6PPT.SQUARE2.jpg http://cdn.instructables.com/F3T/5IS5/IIDH6PPT/F3T5IS5IIDH6PPT.SQUARE.jpg http://cdn.instructables.com/F3T/5IS5/IIDH6PPT/F3T5IS5IIDH6PPT.SMALL.jpg MacmeDan This is the third of a series of fixes for these boards. If this is the first one you have come across I would first suggest that you try just recalibrating the board the steps to do that can be found here. http://www.instructables.com/id/Fix-Hover-Board-Sw...If that doesn't work then your probably ...
By: MacmeDan

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Sat, 19 Dec 2015 14:48:00 PST
Logitech G930 battery upgrade http://www.instructables.com/id/Logitech-G930-Battery-Upgrade/
Logitech G930 battery upgrade - More DIY How To Projects]]> http://cdn.instructables.com/FU5/9II1/IIBLK5J2/FU59II1IIBLK5J2.SQUARE2.jpg http://cdn.instructables.com/FU5/9II1/IIBLK5J2/FU59II1IIBLK5J2.SQUARE.jpg http://cdn.instructables.com/FU5/9II1/IIBLK5J2/FU59II1IIBLK5J2.SMALL.jpg roystonshieh Short guide to upgrading battery of a Wireless logitech G930 headset. Remove the battery Follow this picture to remove the existing battery Unsolder the molex plugs. Already done in this picture, the 3 solder points on the IC board is where the wire was. Find a 3.7v battery lying around, a...
By: roystonshieh

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Fri, 18 Dec 2015 07:35:24 PST
Linkit One Battery Tester http://www.instructables.com/id/Linkit-One-Battery-Tester-2/
Linkit One Battery Tester - More DIY How To Projects]]> http://cdn.instructables.com/FL3/ELB7/IIAZB0TK/FL3ELB7IIAZB0TK.SQUARE2.jpg http://cdn.instructables.com/FL3/ELB7/IIAZB0TK/FL3ELB7IIAZB0TK.SQUARE.jpg http://cdn.instructables.com/FL3/ELB7/IIAZB0TK/FL3ELB7IIAZB0TK.SMALL.jpg ThisIsSteve A few months ago I created an instructable in which I should how to create a battery tester using the Linkit One board, in this instuctable I'm going to show you how to make a battery tester using the Linit one. A battery tester works by checking the voltage of 1.5V cells or even 3V button cells and...
By: ThisIsSteve

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Fri, 18 Dec 2015 02:24:38 PST
Checking Battery Status on Mediatek LinkIt One http://www.instructables.com/id/Checking-Battery-Status-on-Mediatek-LinkIt-One/
Checking Battery Status on Mediatek LinkIt One - More DIY How To Projects]]> http://cdn.instructables.com/FH1/1CFL/IIDJCAG5/FH11CFLIIDJCAG5.SQUARE2.jpg http://cdn.instructables.com/FH1/1CFL/IIDJCAG5/FH11CFLIIDJCAG5.SQUARE.jpg http://cdn.instructables.com/FH1/1CFL/IIDJCAG5/FH11CFLIIDJCAG5.SMALL.jpg The Electrodog Show It's easy to check the charge status of the included battery that comes with the MediaTek LinkIt one!You Need:MediaTek LinkIt One board and battery that comes with itMicro USB CableComputer with MediaTek SDK installedFirst connect the battery to the MediaTek LinkIT one but leave the USB/Battery powe...
By: The Electrodog Show

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Thu, 17 Dec 2015 15:32:41 PST
Hand Mimicking Robot http://www.instructables.com/id/Hand-Mimicking-Robot/
Hand Mimicking Robot - More DIY How To Projects]]> http://cdn.instructables.com/FIL/0UQH/II6BZ3OH/FIL0UQHII6BZ3OH.SQUARE2.jpg http://cdn.instructables.com/FIL/0UQH/II6BZ3OH/FIL0UQHII6BZ3OH.SQUARE.jpg http://cdn.instructables.com/FIL/0UQH/II6BZ3OH/FIL0UQHII6BZ3OH.SMALL.jpg hrithikbansal70 Hello people, this is the in depth review of a hand mimicking robot I made. The idea came to me when I wanted a robot that could literally do some tasks for me and so I used the human hand as reference for my design and made a frugal prototype to test out how it works and possibly take care of all i...
By: hrithikbansal70

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Mon, 14 Dec 2015 11:54:04 PST
APC CS 500 UPS Battery Fix http://www.instructables.com/id/APC-CS-500-UPS-Battery-Fix/
APC CS 500 UPS Battery Fix - More DIY How To Projects]]> http://cdn.instructables.com/FZF/01BT/II7PE6E1/FZF01BTII7PE6E1.SQUARE2.jpg http://cdn.instructables.com/FZF/01BT/II7PE6E1/FZF01BTII7PE6E1.SQUARE.jpg http://cdn.instructables.com/FZF/01BT/II7PE6E1/FZF01BTII7PE6E1.SMALL.jpg TechTronic9000 There are a lot of myths, procedures and tests done on sealed lead acid batteries for recovering purpose. I wanted to have my own experiment and publish it's findings. The test subject was an APC CS500 ups that was not holding a charge anymore and was throwing overload errors or battery error. Knowi...
By: TechTronic9000

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Mon, 14 Dec 2015 08:28:16 PST
Nikon MB-D10/MB-D12 External Battery Pack http://www.instructables.com/id/Nikon-MB-D10MB-D12-External-Battery-Pack/
Nikon MB-D10/MB-D12 External Battery Pack - More DIY How To Projects]]> http://cdn.instructables.com/FTN/2JXM/II0OCR55/FTN2JXMII0OCR55.SQUARE2.jpg http://cdn.instructables.com/FTN/2JXM/II0OCR55/FTN2JXMII0OCR55.SQUARE.jpg http://cdn.instructables.com/FTN/2JXM/II0OCR55/FTN2JXMII0OCR55.SMALL.jpg AWPphotography This whole project started when I decided to pursue the "Holy Grail" of time-lapse photography. For those of you that don't know what the Holy Grail time-lapse is--In short, its a time-lapse from sunset through the night to sunrise. Sounds awesome right? After doing a ton of research on the actua...
By: AWPphotography

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Sat, 12 Dec 2015 06:52:13 PST
AMPLFY - The Coolest DIY Speaker Ever! http://www.instructables.com/id/AMPLFY-the-Coolest-DIY-Speaker-Ever/
AMPLFY - The Coolest DIY Speaker Ever! - More DIY How To Projects]]> http://cdn.instructables.com/FBC/ZWOW/II21QJ1P/FBCZWOWII21QJ1P.SQUARE2.jpg http://cdn.instructables.com/FBC/ZWOW/II21QJ1P/FBCZWOWII21QJ1P.SQUARE.jpg http://cdn.instructables.com/FBC/ZWOW/II21QJ1P/FBCZWOWII21QJ1P.SMALL.jpg Baclair Do you want to know how to build the best portable speaker, which looks great and sounds even better? This portable speaker will out perform most portable Bluetooth speakers on the market. This speaker is perfect for fishing, camping, the beach, worksites, parties and especially festivals.This Instr...
By: Baclair

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Sat, 12 Dec 2015 06:04:15 PST
LinkIt One - 3d Printed Case http://www.instructables.com/id/LinkIt-One-3d-Printed-Case/
LinkIt One - 3d Printed Case - More DIY How To Projects]]> http://cdn.instructables.com/FMK/EW4X/II1LIUBM/FMKEW4XII1LIUBM.SQUARE2.jpg http://cdn.instructables.com/FMK/EW4X/II1LIUBM/FMKEW4XII1LIUBM.SQUARE.jpg http://cdn.instructables.com/FMK/EW4X/II1LIUBM/FMKEW4XII1LIUBM.SMALL.jpg HUKBMBEAR Hi this Instructables is designed to give you a way to protect your LinkIt ONE while you are using it.Let me first say that their are a couple of enclosures available, one of which is on thingiverse, however I was unable to find a model of the board itself anywhere. Saying this in sure someone will ...
By: HUKBMBEAR

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Fri, 11 Dec 2015 10:48:56 PST
DIY Portable Power Bank From an Old MacBook Battery http://www.instructables.com/id/DIY-Portable-Power-Bank-From-an-Old-MacBook-Batter/
DIY Portable Power Bank From an Old MacBook Battery - More DIY How To Projects]]> http://cdn.instructables.com/FQ4/UQU1/II1LGYW4/FQ4UQU1II1LGYW4.SQUARE2.jpg http://cdn.instructables.com/FQ4/UQU1/II1LGYW4/FQ4UQU1II1LGYW4.SQUARE.jpg http://cdn.instructables.com/FQ4/UQU1/II1LGYW4/FQ4UQU1II1LGYW4.SMALL.jpg TechTronic9000 Parts needed1x MacBook battery cells, it's also possible to use another type of battery.1x DC-DC converter USB module (with charging) - from eBay ~5-7$.Electrical wires for making connectionsMaterial list:- Solder wire (Tin)- FluxTools needed:- Soldering Iron- Pliers- Wire stripper- Multi-meter St...
By: TechTronic9000

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Fri, 11 Dec 2015 06:50:18 PST
B&D 18volt NiCad Charger Drill http://www.instructables.com/id/BD-18volt-NiCad-Charger-Drill/
B&D 18volt NiCad Charger Drill - More DIY How To Projects]]> http://cdn.instructables.com/F39/X561/II0M9BAO/F39X561II0M9BAO.SQUARE2.jpg http://cdn.instructables.com/F39/X561/II0M9BAO/F39X561II0M9BAO.SQUARE.jpg http://cdn.instructables.com/F39/X561/II0M9BAO/F39X561II0M9BAO.SMALL.jpg habitantq here's the schematic for the easy-to-lose B&D 18volt charger.so you can make one easily for 2$ instead of buying one.
By: habitantq

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Thu, 10 Dec 2015 17:52:54 PST
Solar Power the LinkIt One (With Tracking) http://www.instructables.com/id/Solar-Power-the-LinkIt-One-With-Tracking/
Solar Power the LinkIt One (With Tracking) - More DIY How To Projects]]> http://cdn.instructables.com/FDK/LOUJ/IHXTH5R0/FDKLOUJIHXTH5R0.SQUARE2.jpg http://cdn.instructables.com/FDK/LOUJ/IHXTH5R0/FDKLOUJIHXTH5R0.SQUARE.jpg http://cdn.instructables.com/FDK/LOUJ/IHXTH5R0/FDKLOUJIHXTH5R0.SMALL.jpg ossum The Mediatek LinkIt One has a whole bunch of cool features, along with the on-board GPS and GPRS, the included battery and charger really made my day, supplying power to a project if often a real nuisance, so it is great to literally have "batteries included". These features make it ideal as a remot...
By: ossum

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Wed, 9 Dec 2015 06:05:03 PST
Automatic Shut Down Wireless Mouse (Prototype) http://www.instructables.com/id/Automatic-Shut-Down-Wireless-Mouse-Prototype/
Automatic Shut Down Wireless Mouse (Prototype) - More DIY How To Projects]]> http://cdn.instructables.com/F3B/S9XU/IHWILOME/F3BS9XUIHWILOME.SQUARE2.jpg http://cdn.instructables.com/F3B/S9XU/IHWILOME/F3BS9XUIHWILOME.SQUARE.jpg http://cdn.instructables.com/F3B/S9XU/IHWILOME/F3BS9XUIHWILOME.SMALL.jpg mynameisajv Disclaimer: This is a prototype and will make your wireless mouse “wired”. Further, depending on your mouse, it may lose its ability to slide across the table/mousepad.For our final project in CPE 133 Digital Design at Cal Poly, The Group Formerly Known as Queen presents a “wireless” mouse that shut...
By: mynameisajv

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Mon, 7 Dec 2015 14:48:28 PST
arduino bluetooth tank http://www.instructables.com/id/arduino-bluetooth-tank/
arduino bluetooth tank - More DIY How To Projects]]> http://cdn.instructables.com/FBE/BR1J/IHTH69ZE/FBEBR1JIHTH69ZE.SQUARE2.jpg http://cdn.instructables.com/FBE/BR1J/IHTH69ZE/FBEBR1JIHTH69ZE.SQUARE.jpg http://cdn.instructables.com/FBE/BR1J/IHTH69ZE/FBEBR1JIHTH69ZE.SMALL.jpg jordan the tamago i has build an arduino bluetooth tank to learn how to programming or learn how bluetooth communication works between android smart phone and HC-06 or HC-05. The robotic arm are attached for user to control and capture something that assisted by ping sensor. The coding has included 3 type of auto pil...
By: jordan the tamago

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Sun, 6 Dec 2015 07:54:44 PST
NEW BATTERY FOR OLD POWER BANK http://www.instructables.com/id/NEW-BATTERY-FOR-OLD-POWER-BANK/
NEW BATTERY FOR OLD POWER BANK - More DIY How To Projects]]> http://cdn.instructables.com/FQ8/YF45/IHRLDSGK/FQ8YF45IHRLDSGK.SQUARE2.jpg http://cdn.instructables.com/FQ8/YF45/IHRLDSGK/FQ8YF45IHRLDSGK.SQUARE.jpg http://cdn.instructables.com/FQ8/YF45/IHRLDSGK/FQ8YF45IHRLDSGK.SMALL.jpg spekdigi Hi friends.. this is my first instructables, sorry for my english. I am from Indonesia and love to see many DIY from instructables for years. I have more time recently to start looking around and doing some. I like about recycling and reuse, so I started looking around and there is three old power b...
By: spekdigi

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Fri, 4 Dec 2015 09:49:32 PST
Awesome LED Mask http://www.instructables.com/id/Awesome-LED-Mask/
Awesome LED Mask - More DIY How To Projects]]> http://cdn.instructables.com/FFC/MCD3/IHQ5Y4M4/FFCMCD3IHQ5Y4M4.SQUARE2.jpg http://cdn.instructables.com/FFC/MCD3/IHQ5Y4M4/FFCMCD3IHQ5Y4M4.SQUARE.jpg http://cdn.instructables.com/FFC/MCD3/IHQ5Y4M4/FFCMCD3IHQ5Y4M4.SMALL.jpg anthony-ngu Ever wanted to build an LED Mask? Here's how I built mine! Maybe it will spark your imagination. Here's a video of the making of the mask Here's a guide for putting the code on a Particle The code is in this repository: https://github.com/anthony-ngu/neopixelmask.Take the .ino file and copy a...
By: anthony-ngu

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Thu, 3 Dec 2015 08:12:24 PST