Mad Electron Engineering
  • Uploads Play all

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

      • 29 minutes ago
      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.

      • 6 days ago
      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.

      • 2 weeks ago
      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 weeks ago
      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.

      • 1 month ago
      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.

      • 1 month ago
      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...
    • Hybrid Supercapacitor Car Battery Part 8 - Shrinkify & Custom Monitoring Hardware - Duration: 20 minutes.

      • 1 month ago
      In this episode we'll work on shrinking the supercap battery so it will be able to fit in the stock battery location. Also we explore designing and testing our own version of battery monitoring ha...
    • Hybrid Supercapacitor Car Battery Part 7 1 Month Update - Duration: 10 minutes.

      • 3 months ago
      Sorry it took so long to make this update, it's more like a 6 week update.

      there has been two minor modifications to the unit itself. Firstly, the relay power monitor has been disconnected and ...
    • AUXBEAM F-16 Series LED Headlight Review & Installation - Duration: 9 minutes, 36 seconds.

      • 3 months ago
      AUXBEAM sent me their new F-16 Series of LED headlight bulbs to check them out. They are down right beyond bright, with a good build quality. These are actively cooled with a small fan in the hea...
    • SANSI LED 27W LED Security Light Review & Install - Duration: 7 minutes, 33 seconds.

      • 3 months ago
      SANSI sent me this 27W LED Security Light to do a review on. I found it to be a very good product, and well built. It came with all the necessary hardware to replace an existing external light a...
    • Hybrid Supercapacitor Car Battery Part 6 - Installation & Testing - Duration: 11 minutes.

      • 4 months ago
      Finally, the day everyone including myself has been waiting for. Since the unit will not fit in the engine bay, I have already ran a 2 gauge power wire from the engine bay to the trunk so I can ma...
    • Hybrid Supercapacitor Car Battery Part 5 - Final Assembly - Duration: 16 minutes.

      • 4 months ago
      In this video, we're not only doing the final assembly, but also checking out a different supercapacitor solution from amperics. They recently just started selling 600F 3.0v supercapacitors in sin...
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  • Popular uploads Play all

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

      • 5 years ago
      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
      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
      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
      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.

      • 5 years ago
      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
      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
      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
      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
      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
      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
      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.

      • 4 years ago
      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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