Mad Electron Engineering
17,816
  • Uploads Play all

    • SANSI 250 Watt Equivalent LED Floodlight Bulb Review & Teardown - Duration: 13 minutes.

      • 3 weeks ago
      • 307 views
      SANSI has sent me this 250 Watt Equivalent LED bulb for review. It has similar construction to the 150 Watt Equivalent bulb I reviewed last year, and it's quality is just as good as before. They ...
    • Auxbeam 32 Inch LED RGB Light Bar Review & Teardown - Duration: 29 minutes.

      • 4 weeks ago
      • 284 views
      After installing the 22" light bar on my wife's yellow Kia Soul (since my Kia Soul was in the dealership getting a new engine under warranty), I contacted auxbeam to see if I could get a discount s...
    • Circuit Boards & High Voltage - Duration: 9 minutes, 18 seconds.

      • 1 month ago
      • 348 views
      I got 2 old 1U blade servers for free, so after salvaging any IC's that I wanted to keep for my chip collection, I decided to have some fun.

      I used my custom bench power supply cranked up to 30VDC...
    • AA LED Nightlight V1.1 Build, Testing, & Breaking - Duration: 11 minutes.

      • 1 month ago
      • 307 views
      Today we build the updated version of the AA LED Nightlight. The changes include an on/off switch, a switch to toggle between low and high brightness modes, and revised resistor values.

      The build...
    • Auxbeam 22" 120 Watt Light Bar Review & Install - Duration: 15 minutes.

      • 2 months ago
      • 296 views
      Auxbeam sent me this 120 Watt 22" light bar for me to review.

      First off, it has 40 LED's, 32 of them are Spot (30 Degree) and the other 8 are Flood (60 Degree) Combo. It was easy to install with t...
    • How To Enable NVIDIA NVENC Rendering In Kdenlive - Duration: 13 minutes.

      • 2 months ago
      • 772 views
      NVIDIA NVENC is a hardware x264 encoder built into newer Nvidia GPU's since 2012. If you have a pascal based GPU, the quality is now almost on par with CPU h264 encoding.

      This tutorial will sho...
    • Review Of A High Temperature Soldering Mat & Seven Decade Programmable Resistor Board - Duration: 12 minutes.

      • 2 months ago
      • 314 views
      Today I got this bright blue soldering mat to use for my videos. Yes I do a lot of soldering but it also has a matte finish which is much easier to record my videos on rather then the glossy black...
    • AA Battery LED Nightlight First Build & Testing - Duration: 11 minutes.

      • 3 months ago
      • 500 views
      I've been meaning to update this little project that I have been using for the last 4 years.

      The old circuit was little more then a sparkfun NCP1402 3.3v boost board with a LED w/ resistor attac...
    • TIVDIO HR-11S Camping Radio Review - Duration: 14 minutes.

      • 3 months ago
      • 400 views
      TIVDIO sent me this radio to do a review on. The build quality is on par with my defacto standard "Eton FRX-3", but at a much small form factor. The radio reception is good, and the speaker can g...
    • Thanks To My Supporters & New Video Editing Laptop Setup - Duration: 18 minutes.

      • 3 months ago
      • 275 views
      A big thanks to everyone that supported my channel, and clicked on the links in my video descriptions. With the revenue that generated, I am able to upgrade my 6 year old laptop from a 2nd Generat...
    • Hybrid Supercapacitor Car Battery Part 9 - Final Install & Thoughts - Duration: 6 minutes, 33 seconds.

      • 4 months ago
      • 2,592 views
      Here is the final Install video for this project. The system works perfectly without any problems. Basically it's just a 10Ah LiFePo4 battery, 240F 15V rated supercap array, with a 0.1Ohm 25W res...
    • DPS-3012 Custom Bench Power Supply Build - Duration: 14 minutes.

      • 4 months ago
      • 1,028 views
      I wanted to upgrade my bench power supply from only 90 Watts up to 400 watts. I reused my DPS-3012 that I shoved into my old 90 Watt power supply, used a case made for the DPS-3012 and ordered a 3...
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  • Popular uploads Play all

    • Supercapacitors Instead Of Rechargeable Batteries - Duration: 6 minutes, 37 seconds.

      • 5 years ago
      • 1,155,728 views
      Here's a little experiment of mine that tests the viability of using supercapacitors instead of rechargeable batteries in portable electronics. Supercapacitors charge much faster then traditional ...
    • How to disable RFID chip in credit or debit cards - Duration: 3 minutes, 48 seconds.

      • 5 years ago
      • 742,650 views
      In newer credit and debit cards there is a RFID / NFC chip that allows you to use your card at stores without swiping the magnetic strip. It works by radio waves and is usually only good for aroun...
    • Camping With Dry Ice - Duration: 6 minutes, 54 seconds.

      • 5 years ago
      • 390,563 views
      This is a follow up to my "where to find dry ice for camping" video. The dry ice held up till 3 1/2 days after we picked up 20lbs of dry ice from a local Safeway supermarket. Also remember that t...
    • $40 150 Watt eBay LED Floodlight Review, Repair, and Modification - Duration: 15 minutes.

      • 1 year ago
      • 294,126 views
      I needed a cheap, yet energy efficient way to add a lot more light to my lab so I can get better quality videos for YouTube. I found this $40 150 Watt LED floodlight on eBay, and decided to give i...
    • Inside view of lead acid battery before and after desulfator - Duration: 2 minutes, 11 seconds.

      • 6 years ago
      • 244,547 views
      Here is a quick video that will show you what the lead plates look like in a typical sulfated lead acid battery and in a desulfated battery. This is an excellent visual cue that your battery is be...
    • Reconditioning your car battery (desulfator) Part 1 - Duration: 8 minutes, 46 seconds.

      • 6 years ago
      • 196,090 views
      This is the first video in a series I will do on reviving your old, tired car or general purpose lead acid batteries. Part 1 is a basic overview of my setup and a beginning example of "proof on...
    • Hack Your Heat Pump To Save Money $$$ - Duration: 6 minutes, 43 seconds.

      • 4 years ago
      • 144,664 views
      Heat pumps are very efficent in the winter months compared to fuel oil, propane, or natural gas heaters. They do have one achilles heal though, an auxillary electric heat strip that pulls anywhere...
    • Shifting an Eaton Fuller 10 Speed Transmission - Duration: 86 seconds.

      • 5 years ago
      • 129,520 views
      I had to work on a Saturday so I had Triana video myself shifting through the gears of my work truck. I always float the gears (i.e. I don't use the clutch except for starting/stopping). Sorry fo...
    • Easy Way To Test LED's - Duration: 5 minutes, 4 seconds.

      • 5 years ago
      • 109,765 views
      Here's an easy way to test your collection of led's you have in your electronic component pile. All you need is a 3 volt lithium ion coin cell bettery, such as CR2025 or CR2032 and a battery holde...
    • UPDATED 2014 - Disable RFID Chip In Credit Or Debit Cards - Duration: 4 minutes, 56 seconds.

      • 3 years ago
      • 93,765 views
      UPDATED - Newer bank cards DO NOT have the divot in the plastic to easily locate the RFID chip embedded into them. You must use a high powered flashlight to "see through" the card to locate the ch...
    • Survival Basics - Magnesium Fire Starters - Duration: 5 minutes, 1 second.

      • 5 years ago
      • 84,162 views
      It's always good to have an emergency method to start a fire. Regardless if your camping, bugging out, etc... you always need a way to start a fire to keep warm, cook food, and boil water for safe...
    • Chinese MPPT Solar Charger MPPSolar PCM-3012 Review - Duration: 21 minutes.

      • 5 years ago
      • 79,618 views
      This is an exhaustive review of the PCM-3012 MPPT charge controller manufactured by MPPsolar in Taiwan. It retails for around $120-130 on eBay.

      First off after testing the unit, this is a genuine...
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