Battery Tester open source project part#1 Eslams Lab 2017-12-24 | pcb:pcbway.com/project/shareproject/Battery_capacity_tester_discharge_charge_monitor.htmlsource code: github.com/EslamEldeknawy/battery-testerthis is an open source project code and drawings will be available soon!this project helps you to know the battery real capacity. monitoring charging process with auto charging cut offalso you can add load to the board and monitor the discharging with battery life time calculation i hope it useful project for all off you enjoy watching
Graber i3 ATX 3d printer mechanical assembly Eslams Lab 2020-02-21 | in this video i didn't added captions because all parts needed here reprap.org/wiki/Graber_i3Want to help my LAB: patreon.com/eslam_eldeknawy Thank you so much!
Graber i3 3D printer frame assembly Eslams Lab 2020-01-19 | In last few months i needed to move to new apartmentIt was really necessary to de assemble my 3d printerThat's why i recorded this assembly video for everyone to know how to assemble Graber i3 wooden frameHere you can find the laser cut file grabcad.com/library/graber-i3-atx-version-1Track: Chris Henry - FlashLink: youtu.be/t8rdfmWk2cM
Modified 3d printer to work as pcb CNC Eslams Lab 2019-09-04 | ▶ Check out my gear on Kit: kit.com/sallosalloI just modified my 3d printer to work as pcb CNC and it workedUsed mini drill with flex shaftNext video will explain how to do it V bit from banggood.comhttps://ban.ggood.vip/i8x0
Diy 17500mAh power bank kit Eslams Lab 2018-12-22 | ▶ Check out my gear on Kit: kit.com/sallosalloWant to help my LAB: patreon.com/eslam_eldeknawyThank you so much!bit.ly/2SbDFzIbit.ly/2JfAIKvbit.ly/2NZuj6Y Banggood app bit.ly/2OoFknr
How to solder electronics - tutorial Eslams Lab 2018-12-15 | ▶ Check out my gear on Kit: kit.com/sallosalloHello guys in this video i have my Easy CNC pcb from pcbway.com and i'm going to explain how to solder the SMD and TH components using sodlering iron and SMD rework station we will also learn how to solder using solder wire and solder paste when we need to add flux ?!what to do to get nice and shiny soldering joints ?if you have any question please feel free to drop it in comments sectionWant to help my LAB: patreon.com/eslam_eldeknawyThank you so much!Music:Music provided by Argofox:TheDiabolicalWaffle - Catalystyoutu.be/cAHIkV4f1jQVexento - We Are Oneyoutube.com/watch?v=2N4t_kChuiU"Carefree" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0http://creativecommons.org/licenses/b...
How to use PCB Stencil Eslams Lab 2018-12-04 | pcbway.com/activity/christmascoupons.aspx First Prototype Order is Free & Low Price for PCB Stencil at pcbway.comsmd stencil is very important that helps you to solder your very tiny components easilyin this video im going to show you how to use pcb stencil in few steps Want to help my LAB: patreon.com/eslam_eldeknawyThank you so much!#smd_stencil #eslams_lab #pcbway
PcbWay Stencil Review Eslams Lab 2018-11-27 | $0 For New members first order & Low Price for PCB Stencil at pcbway.compcbway.com/activity/christmascoupons.aspx hi there this a review on my stencil order from pcbway actually the stencil quality as awesome and i really liked the frame finishWant to help my LAB: patreon.com/eslam_eldeknawyThank you so much!
How to Make a 17500mAh Power Bank from Scrap Laptop Battery - Homemade Eslams Lab 2018-11-17 | ▶ Check out my gear on Kit: kit.com/sallosallothis is not an educational videoi just wanted to make power bank y myself and wanted to share my experience with you guysenclousur laser cutting file: drive.google.com/file/d/1N9sY9w717qWpUT15wO0T3UP-POhqDgwz/view?usp=sharingpower bank pcb: http://s.click.aliexpress.com/e/bCCosJkM Want to help my LAB: patreon.com/eslam_eldeknawyThank you so much!
DSO138 mini a New cheap oscilloscope Eslams Lab 2018-11-07 | hi this is the new version of dso 138 mini diy kit from JYETECHit's a cheap digital oscilloscope and it's useful for beginners and hobbyists in this video i'm going to talk about secret options and little bit about assemblyenjoy watching resistor color code app:play.google.com/store/apps/details?id=com.vivid_planet.resistorMusic:Song: Fredji & Tobsky - Flow (Vlog No Copyright Music)Music promoted by Vlog No Copyright Music.Video Link: youtu.be/6EBy3JmrKXgWant to help my LAB: patreon.com/eslam_eldeknawyThank you so much!
how to make almost complete pcb at home Eslams Lab 2018-09-10 | make your own high quality prototype pcb with pcbway.compcbway.com/activity/christmascoupons.aspx Want to help my LAB: patreon.com/eslam_eldeknawyThank you so much!hello everyone in this video i want to share my experience with uv curable solder mask the uv solder mask may not succeed from the first attempt so let's see what mistakes happens during this process and how to avoid it also we are going to know some important information about HASL "aka" hot air surface level and what is the advantages and disadvantages from it if you have any questions just leave a comment to know how to make pcb check out my channel
Soldering A Pcb Live - Ask A Question Eslams Lab 2018-09-07 | ▶ Check out my gear on Kit: kit.com/sallosallo
How to make double sided pcb at home - including pcb chemistry Eslams Lab 2018-08-27 | save cost prototyping a pcb : pcbway.compcbway.com/activity/christmascoupons.aspx hey everyone in this video we will learn how to make double sided pcb, the video explains toner transfer method, and photosensitive method, and how to make different etching solutions , alsi we don't forget the tinning and all chemicalsin this video has been explained shortly, and the final product appeared in this video is arduino nano so i hope it's useful for you all ps: sorry about the voice but it can be heared via headsets will be more clearthanksTools and Materials:For uv method :Transparent laserjet or inkjet printable papers http://s.click.aliexpress.com/e/c6nCmcA82 pieces of glassSellotapePhotosensitive dry filmhttp://s.click.aliexpress.com/e/biJ9IrtmPcb clade http://s.click.aliexpress.com/e/b6zGz3PiLaminator or clothes ironUv light source or sunlighthttp://s.click.aliexpress.com/e/b9HZrBaYTooth brushChemicals for dry film:Sodium carbonate “for stripping unexposed dry film”Potassium hydroxide “ for stripping the whole dry film”For toner transfer method:Glossy paper or magazine paper http://s.click.aliexpress.com/e/btref96oPcb cladehttp://s.click.aliexpress.com/e/b6zGz3PiPcb laminator or clothes iron Tooth brushChemicals for etching :Ammonium persulfate Or Ferric chloride Hydrogen peroxide “as accelerator” (optional)Chemicals for finishing:Tin (II) chlorideThiourea acetone General tools :Soldering ironhttp://s.click.aliexpress.com/e/b69rflFaMini drillhttp://s.click.aliexpress.com/e/bwaUWFIYtweezershttp://s.click.aliexpress.com/e/bkqNaQLIGlass beakers or plastic boxes ttp://s.click.aliexpress.com/e/bK8dNus0Fiber or acrylic cutterhttp://s.click.aliexpress.com/e/vgJc1iCMusic copyrights:We Are One by Vexento youtube.com/user/Vexentosoundcloud.com/vexentoMusic promoted by Audio Library youtu.be/Ssvu2yncgWUCool by Tobu soundcloud.com/7obuCreative Commons — Attribution 3.0 Unported— CC BY 3.0 http://creativecommons.org/licenses/b...Music promoted by Audio Library youtu.be/lbMraHEhdgMStories by A Himitsu soundcloud.com/a-himitsuCreative Commons — Attribution 3.0 Unported— CC BY 3.0 http://creativecommons.org/licenses/b...Music promoted by Audio Library youtu.be/oA9txZtAUaIAdventures by A Himitsu soundcloud.com/a-himitsuCreative Commons — Attribution 3.0 Unported— CC BY 3.0 http://creativecommons.org/licenses/b...Music released by Argofox youtu.be/8BXNwnxaVQEMusic provided by Audio Library youtu.be/MkNeIUgNPQ8
making variable power supply from scratch using arduino as control board Eslams Lab 2018-06-12 | Free Shipping on First Order & $2 PCB Prototyping on jlcpcb.comWhat's up guys my name is eslam eldeknawyAnd today i would like to introduce “The Ultimate Power Supply”This is a full function variable power supply like commercial power supplies , maybe different a little !Specifications :24v 5A Constant voltageConstant currentBattery charging modeVoltage drop cut off function Over current cut off function All functions are digitally controlled Parts:24v 5A transformer DC-DC step down converter with current adjust9 to 18V +100mA transformer for the control board Banana pins Potentiometers 1602 LCD In first panel you can use your own power supply without limits just the safety limits are active In second panel you can adjust your own limits under the actual limits that appears on the screenIn third panel “with battery symbol” you can adjust your power supply to cut off the charging when the current reaches zero or current exceeds the limit also if battery reaches the max volt adjusted You can modify the code for better performance Follow this link :github.com/EslamEldeknawy/tupsuPS: you should edit the spi lib and change ssPin from high to low don't forget to backup library because spi lib will not work with other devices after editing to fix this back you can install arduino again or restore your libFor circuit design goo.gl/yP7W3WThanks for watching
DSO SHELL oscilloscope DIY KIT from Banggood Eslams Lab 2018-02-18 | hi i received this oscilloscope from banggood few days before and i wanted to share the diy process with you TS100 Soldering Pen: goo.gl/s6rfYATS10P tips: goo.gl/KzVnCqDSO SHELL: goo.gl/FDAGgythis video doesn't containing how to use it ,it's just assembly processMusic: Wontolla - Lighter Than Air [Argofox]youtu.be/fvfhb4jFLO4
TS100 Soldering Iron Heating Speed Test Eslams Lab 2018-02-11 | short video showing up the TS100 speed test 12VDCTS100 Soldering Pen: goo.gl/s6rfYATS100 solder iron tips: goo.gl/KzVnCqusic by Joakim Karud http://youtube.com/joakimkarud
How to use Multimeter and measure current Eslams Lab 2018-02-07 | Where to buy 9205 multimeter ?!follow this link : goo.gl/KG5jNHThe multimeter or avo meter is a very important device in electronics lab , it's used to test circuits ,measure volts ,amps , ohms and also capacitance.let's see how can we use it measuring volts :when we want to measure voltage we have to know first the type of voltage AC or Dc the set the rotary switch on highest range if we don't know the value of the voltage before, Read More on : eslamslaben.blogspot.com/2016/11/how-to-use-multimeter.html
TS100 Soldering Iron Features and Firmware upgrade Eslams Lab 2018-01-31 | sorry about my voice, i was very sick while recording thisHere you can buy the TS100Electronic Soldering Pen: goo.gl/s6rfYAfrom banggood app for promos goo.gl/uRPwmJhere we will learn about ts100 soldering iron and how to upgrade the firmware will see soldering example the best review on youtubeFunctionalities (from official website)Control part：TS100 employs 304 stainless steel nested shell of Polycarbonate plastic. It is designed with safety circuit and anti-static structure, integrated with DC5525 12-24V port, dual-temperature sensors and accelerated sensors with STM32 chip. Under these functionalities, temperature can be controlled accurately, stably and easily adjusted from 100°C to 400°C, and the TS100 also has sleep mode and automatic over-heating warning.Soldering tip heating end: built-in heating core, pocket-size making it more convenience. Four replaceable tip types meet your different needs.External power supply: DC5525 power port is compatible with DC 12-24V Laptop AC Adapter/Power Bank/Car Power.Micro USB port interface: Set up config files to design your own temperature rising curves and custom functions.Additional function: Open-source application layer.
battery tester open source project part#2 Eslams Lab 2018-01-06 | all components in this video sponsored by http://LCSC.COMbattery tester open source project part 2in this video we are talking about assembly and project features will review the components as well also you will learn how to burn arduino bootloader and code on external you can find the code here github.com/EslamEldeknawy/battery-testerand gerber files here for pcb here pcbway.com/project/shareproject/Battery_capacity_tester_discharge_charge_monitor.htmlparts list:Atmega328p tqfp goo.gl/E8QnKA16Mhz smd crystal goo.gl/po1bvpSMD push button goo.gl/EbN7BM74Hc595 smd goo.gl/nuMqy722Pf 1206 caps goo.gl/TPbt1mTIP31A Transistor goo.gl/S9z3M82P female headedrs goo.gl/uXMfiW10Kohm 1210 RES goo.gl/4Piapb100 Kohm 1210 RES goo.gl/zbEQZmDiode 1206 goo.gl/14AsRMCJ78M05 goo.gl/sBRXm44P FEMALE HEADER goo.gl/FM4R9rUSB SOCKET goo.gl/zGLuFY100nF CAPS SMD goo.gl/gEhuv8PC817 OPTOCOUPLER goo.gl/y2tErt0.15R 5W RES goo.gl/XZ6YpU2P TERMINAL BLOCKS goo.gl/WuDsSMADAPTER JACK goo.gl/snjYCx
Replacing cordless battery Eslams Lab 2017-12-14 | WARNING!!!THE BMS BOARD SHOWN IN VIDEO CANNOT GUARANTEE SAFETY FOR ALL TYPES OF DRILLS IF YOURDRILL DRAW TOO MUCH CURRENT FIND SOME BOARD DESIGNED FOR CORDLESS DRILL buy protection boardBanggood goo.gl/KJNxi9AliExpress goo.gl/aJgMY6in this video we will not just add li-ion cells we will learn how to connect them to BMS board to protect from overcharge, over discharge , over currren and short circuit if you need help replacing your drill battery just leave a comment i'll be here for youdon't forget to SUBSCRIBE and sharetranscript :How to replace your drill battery safely Last few weeks I’ve noticed that my cordless drill is very weak and not last long like before In this video I will replace my drill battery with lithium ion one and I want to tell you it’s not just remove this and add this , because lithium ion batteries are dangerous and it can explode or catch fire Let’s Get Started First I will tear down the battery packHere you can see it contains 12 Ni-cad batteries connected in series By measuring them, they give just 3 volts so they are dead Each battery of them can provide 1.2 volt and 1.2ampsNow I will just remove them We have an empty battery enclosure here, going to rebuild the battery pack inside it.To rebuild this battery I will use scrap laptop battery, all laptop batteries has lithium ion cells inside , each cell can provide 3.7 volts and 2.5 amps.Refer to my channel to learn how to harvest lithium ion batteries from scrap laptop batteries To rebuild this battery I gonna need 3 cells or 3 sets each set consists of 2 cells connected in parallel .Also the most important part here is the battery controller circuit it protects the battery from over charging , over discharging , over current and short circuit , we can SIMPLY say this board protect you from battery explosion or getting on fire Now connect this 3 sets in series I have 2 of them connected already I’m going to connect battery negative to B-And battery positive to B+ , there is B1 and B2 pads on the board we will connect them as shown in this image We connected the batteries in this way because each cell should be monitored separately to be protected .Let me explain it again B- is connected to the whole group negative B1 is to next positive B2 to next positive B+ to the whole group positive P+ and P- is battery pack in and out Now I’m going to solder red wire of the battery enclosure to P+ And black wire to P- from the other side for safety Seems everything is ok let’s give it a try Works good and nothing on the board gets hot so we can say everything is working well Now the last stepTry to charge the battery by the original charger looks okOk now we have 5 times stronger battery it lasts longer and it’s safe to use If you like my video please subscribe and share Thanks for watching and See you next time !Track: LFZ - Popsicle [NCS Release]Music provided by NoCopyrightSounds.Free Download / Stream: http://ncs.io/PopsicleYO
how to Measure Current Without current sensor Eslams Lab 2017-11-07 | in this video, I will show you how to measure current with only simply component and your Arduino ------------------------------------------------------------------------------------------------------the example used in this video can't measure more than 5 ampsDON'T USE IT ON AC!!! the output voltage maybe affected because of 1-ohm resistorTHIS IS AN EXPERIMENT !!!!------------------------------------------------------------------------------------------------------Buy electronic components with cheaper and free shipping utsource.netparts: arduino Uno1-ohm resistorjumper wiresbreadboardSketch Here: goo.gl/TsEqws
DIY Bench Power Supply Part #2 Eslams Lab 2017-10-22 | Buy electronic components with cheaper and free shipping utsource.netINTERFACE DESIGN : goo.gl/9EFdEH____________________________________________Parts:V/A Display: Smart V/A display:goo.gl/Ctf2vAV/A shown in video :goo.gl/5u1iK5LM317t: goo.gl/nP1TxsHeatShrink : goo.gl/FE1Bp7banana pin : goo.gl/KhO63Rmomentary SW: goo.gl/ihzdvQLED's: goo.gl/ZPuCa21K potentiometer : goo.gl/KyjmZopotentiometer Knob or grips : goo.gl/DYuYLptools:drill bit: goo.gl/6ETYk6dremel : goo.gl/x9zd4owarning never connect to ac wall plug while cover opened !!!learn how to make an easy bench power supply from pc atx power supplyit can afford -12v , 12v , 5v, 3.3v and variable 1.2v~11vmuch easier from GreatScott! version ;)also with the current limiting circuit you can limit the current from 140mah to 500mahMusicItro - Panda [NCS Release]youtube.com/watch?v=FkKjZz2vpy4Laszlo - Imaginary Friends [NCS Release]youtube.com/watch?v=pXppQviIKCcElektronomia - Energy [NCS Release]youtube.com/watch?v=fzNMd3Tu1Zw
DIY very easy and cheap 3rd hand tool Eslams Lab 2017-09-24 | Please watch: "DIY Bench Power Supply Part #2" youtube.com/watch?v=raWijYJVVTo --~--3rd hand is an essential tool for these guys who soldering all the time in thier workshop it holds items for you to make it easier to solder i made it from sone easy to access materials you can suggest some advanced design here in comments. here's how to make a very easy and cheap 3rd hand can help you in electronics and soldering to make this tool you need:crocodile clipsa piece of woodscrews washers heat shrink no special tools used in this video just pliers , wire cutter and screwdriver Song: Highway [Top Shelf Sounds]Artists: HevenlyMusic provided by Top Shelf Sounds : goo.gl/18xxWtDownload/Stream : myaudiograb.com/WQ4FBtyC
DIY Awesome fidget spinner + Giveaway 2017 3 winners Eslams Lab 2017-09-12 | Please watch: "DIY Bench Power Supply Part #2" youtube.com/watch?v=raWijYJVVTo --~--Hey guys! In today's video I will be showing you how I made this DIY Fidget Spinner using a few simple materialsfirst one is fidget spinner from bicycle chain second one is how to make spinner from nuts 3rd one is how to make it from ball bearing we are about to reach 3K SUBS on our channel so we are running this little competition for our subscribers to win 1 of 3 fidget spinners shown in video actually we will giveaway the 3 spinners so there is a chance to win one hurry up! and join NOWgleam.io/spggr/fidget-spinner-giveaway-from-eslams-labMusic :Different Heaven & EH!DE - My Heart [NCS Release]About Fidget Spinner:A fidget spinner is a toy that consists of a ball-bearing in the center of a multi-lobed flat structure made from metal or plastic designed to spin along its axis with little effort.Fidget spinners became popular toys in April 2017, although similar devices had been invented as early as 1993. The popularity of the toy among children and teenagers has led some schools to ban use of the spinners in class for being a distraction, while other schools have allowed the toy to be used discreetly.The toy has been advertised as helping people who have trouble with focusing or fidgeting by relieving nervous energy or psychological stress. There are claims that a fidget spinner can be used to help calm people down who suffer from anxiety and other neurological disorders like ADHD and autism. However, as of May 2017, there is no scientific evidence that they are effective as a treatment for autism or ADHD.
Recycling 18650 li-ion batteries from laptop Eslams Lab 2017-08-25 | Please watch: "DIY Bench Power Supply Part #2" youtube.com/watch?v=raWijYJVVTo --~--Want to help my LAB: patreon.com/eslam_eldeknawyThank you so much!you can buy a new battery from Ali express: goo.gl/HhY7aU18650 batteries is one of the most powerful batteries can provide stable power for long time to your projectshere in this video you can find How to harvest them from a dead laptop battery pack and how to test 18650 cellsthe best cells i found in Dell and Toshiba laptop battery packsin some old battery packs i found Japanese sanyo cells green colored that provides current between 2000 to 2200mahdon't try to use or recharge batteries measures below 2.5 voltsalways protect your hands when tearing down any batterygood luck finding treasures ;)if you found any cell less than 2.5v just don't use it because it will not works well
Discovering whats inside li-ion battery cell Eslams Lab 2017-08-18 | Buy electronic components with cheaper and free shipping utsource.netWARNING this is not diy videoLiion batteries are extremely dangerous and can catch fire when you try to open it i did this video with a dead battery so it was safe somehow DON'T TRY THIS AT HOMEthis video is just to show you what's inside the Li-ion battery cell and it's not informative video or something like my other videos so please no need to dislike my video for no reason for more information about this type of batteries please visit en.wikipedia.org/wiki/Lithium-ion_batterymusic energy by elektronomia :youtube.com/watch?v=fzNMd3Tu1Zw
DIY Solar Powered Night Light at Home 🇺🇸 Eslams Lab 2017-08-12 | Please watch: "DIY Bench Power Supply Part #2" youtube.com/watch?v=raWijYJVVTo --~--the solar night light is a simple circuit that provides some light in sun absence you can use it in your garden or camping or even in home😀in this video, you will be able to learn simple circuit diagram reading solderingunderstanding circuitsif you are using strong solar panel higher than 4.5vyou should make sure the applied voltage on the battery, not more than 4.2 ~ 4.5vSong1: Elektronomia - Sky High [NCS Release]Music provided by NoCopyrightSounds.Video Link: youtu.be/TW9d8vYrVFQDownload Link: https://NCS.lnk.to/SkyHighSong2: Elektronomia - Limitless [NCS Release] Music provided by NoCopyrightSounds.Video: youtu.be/cNcy3J4x62M
DIY Make professional PCB at home Eslams Lab 2017-06-17 | Want to help my LAB: patreon.com/eslam_eldeknawyThank you so much!Buy electronic components with cheaper and free shipping utsource.netsuggested to watch:How to use Multimeteryoutu.be/8vTT4sHV-Q4TS100 Soldering Iron Features and Firmware upgradeyoutu.be/u6gHSgGVLzghow to Measure Current Without current sensoryoutu.be/O_BIzWBiFAoDiy Bench power supply part #1youtu.be/eztbAgRNmb4before making any thing PLEASE Read Chemical warnings about FeCl3 and Hydrogen Peroxide carefully you can learn more about the machine that appear in the video from this link : http://www.instructables.com/id/PCB-Laminator-on-the-Cheapif you have any question don't histate to leave a comment
Diy mini power tool from dc motor Eslams Lab 2017-06-01 | Buy electronic components with cheaper and free shipping utsource.netwould you like to have a small hand sander operated by a battery you can sand almost any thing outdoor or indoor today I'm going to show you how to make mini hand sander tool now you can remove corrosion from your bike or whatever you want parts as shown in video :Dc motor battery with clipsand paper wheel from broken toy carswitchpipe 1inch
Diy Mini Tesla coil Running on 9v battery Eslams Lab 2017-04-06 | Buy electronic components with cheaper and free shipping utsource.netin this video you will learn how to make tesla slayer exciter the minimum tesla coil that run on a 9v battery or mini power supply
wow! just free energy on your bike from simple components Eslams Lab 2017-03-21 | Please watch: "DIY Bench Power Supply Part #2" youtube.com/watch?v=raWijYJVVTo --~--in this video i'm showing how to make contactless or touch less power generator that can be used in your bicycle or any other mechanism without effecting the performance .
Diy powerbank out of recycled laptop battery! Eslams Lab 2017-03-08 | Please watch: "DIY Bench Power Supply Part #2" youtube.com/watch?v=raWijYJVVTo --~--Parts:AliExpressgoo.gl/8XK8ay 5V Lithium Battery Charge Discharge Protection Integration Board Boost Step Power Module Micro USB Portgoo.gl/vi3Ltw 5V 2.1A 1A Mobile Power Bank Charger Module Double USB Output 3V to 5V Step Up Boost Lithium Battery Charging Board LCD Displaygoo.gl/IuXVuA 5V 1000mA/1200mA Power Bank Battery Boost Charger Board Plate Lithium Battery Charging Step UP Mobile Phone Power KitDIY Full Kit Without batteries goo.gl/uWyQtD no battery 7x 18650 LED USB Portable Charger Power Bank External Box Kit DIY Battery Charger Box With Dual USB For Mobile Phonegoo.gl/4rmKbP Universal Safety Portable USB 4 X 18650 Battery Quick Charger DIY Power Bank Box Case Kit For Smart Cellphone all Decivegoo.gl/vx8NNc Universal DIY Dual USB 5 x 18650 LCD Display Mobile Phone Power Bank Battery Charger Box Case For iPhone For Xiaomi PowerbankBatteries :goo.gl/OuIaF2 6pcs 18650 Battery 3.7V 2200mAh Rechargeable li-ion battery Flat Head for Power Bank Led flashlight Battery 18650goo.gl/nQ7Rkd 4pcs/lot 2016 newest 100% Original 18650 ICR18650-26Fm 2600mAh Li-ion 3.7v Battery 18650 rechargeable Battery.EBAY:goo.gl/wvkHIg 5V Step-Up Module Boost Converter Lithium Battery Charging Protection Chargergoo.gl/Smms49 5V 2.1A 1A 2A Mobile Power Bank Charger Module LCD Display Charging Board USBgoo.gl/VZi3dK 5V 1A 1.2A Power Bank Lithium Battery Charger Board Plate Boost Charging ModuleDIY Full Kit Without batteries goo.gl/PauyI1 Dual USB LED Power Bank 5x18650 Battery Charger DIY Holder Box Case Kit Backupgoo.gl/E6Sf26 For Cell Phone Dual 2 USB 2A Power Bank Case Kit 5x18650 Battery Charger DIY Boxgoo.gl/8zQrn8 For Cell Phone 4 USB 2A Power Bank Case Kit 6x18650 Battery Charger DIY Box CaseBatteriesgoo.gl/FNcVpi Samsung ICR18650-26F 2600mAh Original Lithium-ion Rechargeable Battery 2Pcsgoo.gl/ZnYxlB Samsung 2600mah 18650 Li-ion Lithium battery power tool power bank electric bikeHELLO everyone today we gonna show you how to :upgrade a cheap power bank that is not efficient to charge your phone onceor diy your own power bank as you likeit's also about battery recycling because laptop batteries are not always dead as the laptop itself say's some times 2 cells are dead some times the controller board is dead but there are some cells still working inside itso tear down your dead laptop battery and salvage the survived batteries :) save the planet ;) Music Provided by NoCopyrightSounds:Ahrix - Nova [NCS Release]: youtube.com/watch?v=FjNdYp2gXRY&list=RDjK2aIUmmdP4&index=5
Diy Bench power supply part #1 Eslams Lab 2017-01-05 | suggested to watch:How to use Multimeteryoutu.be/8vTT4sHV-Q4TS100 Soldering Iron Features and Firmware upgradeyoutu.be/u6gHSgGVLzghow to Measure Current Without current sensoryoutu.be/O_BIzWBiFAoFor Wiring Diagram please follow the images in this article eslamslab.blogspot.com/2017/01/diy-power-supply-from-scratch.html?m=1Parts: AliexpressVoltage Regulator : goo.gl/CcUwxQHeatShrink : goo.gl/FE1Bp7panel V/A meter : goo.gl/ytMesqbanana pin : goo.gl/KhO63REbay:Voltage Regulator : goo.gl/Kr8IB1HeatShrink : goo.gl/mb3hAjpanel V/A meter : goo.gl/iVmf55banana pin : goo.gl/CaQ1z0warning never connect to ac wall plug while cover opened !!!learn how to make an easy bench power supply from pc atx power supplyit can afford -12v , 12v , 5v, 3.3v and variable 1.2v~11vmuch easier from GreatScott! version ;)Watch Diy Joule Thief from cflyoutube.com/watch?v=Jn-_txs-z7cMusic: Hyperfun (incompetech.com)Licensed under Creative Commons: By Attribution 3.0 Licensehttp://creativecommons.org/licenses/by/3.0
COOL DIY Amazing Soft Light Box Less than 2$ Music video Eslams Lab 2016-11-25 | Please watch: "DIY Bench Power Supply Part #2" youtube.com/watch?v=raWijYJVVTo --~--diy very cheap soft light box for photography and videography this soft box can afford a very soft light for your diy projects recording also for product photography and small things if you like my diy Please support me by like and subscribealso share :)Visit my Blog: eslamslaben.blogspot.commusic credits:Vivacity Kevin MacLeod (incompetech.com)Licensed under Creative Commons: By Attribution 3.0 Licensehttp://creativecommons.org/licenses/by/3.0
Diy Joule Thief From Broken CFL Eslams Lab 2016-11-02 | Please watch: "DIY Bench Power Supply Part #2" youtube.com/watch?v=raWijYJVVTo --~--step by step make a joule thief circuit from single CFL & Led
