Does Energy Harvesting make any sense?! (Experiment)

30. 08. 2020
138 761 zhlédnutí

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Useful links to websites partly shown in the video:
upload.wikimedia.org/wikipedia/commons/thumb/c/c7/United_States_Frequency_Allocations_Chart_2016_-_The_Radio_Spectrum.pdf/page1-6300px-United_States_Frequency_Allocations_Chart_2016_-_The_Radio_Spectrum.pdf.jpg
www.bristol.ac.uk/engineering/research/em/power-electronics/zero-standby-power/
bristol.ac.uk/media-library/sites/engineering/research/eem-group/zero-standby/UB20M_Datasheet_Rev.1.5.pdf
docs.wixstatic.com/ugd/62cf01_b5f8295f735a481a9b00a934a1efb510.pdf?index=true
www.allaboutcircuits.com/technical-articles/how-why-of-energy-harvesting-for-low-power-applications/
In this video I will be having a look at the subject of energy harvesting. I will explain where and when energy harvesting is being used and how we can create such energy harvesting systems by ourselves. Those system will partly work with sun light, mechanical vibrations, heat and radio frequencies. Let's get started!
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Music:
2011 Lookalike by Bartlebeats
Killing Time, Kevin MacLeod
(incompetech.com)

Komentáře
  • Infrared is a VERY powerful method of harvesting energy. Nano Antennas printed in GOLD on a fabric or flexible surface harvest up to 5 volts each Nano Antenna. The technology is old and one can harvest infrared energy even out of the human body.

    RaulRaulPřed 2 dny
  • It is all real harvester either is it getting low power it is energy weve got...this is how the idea of living in a Starwars Movie..where any families or individual not depending on any government or private power producer..but in their own way of having their own power unit

    Albert TomimbangAlbert TomimbangPřed 5 dny
  • Du könntest nochmal testen ob du mehr Strom bekommst wenn du an die 2. Piezo Scheibe eine Gewicht klebst, um die Verformung zu erhöhen.

    Steffen WernerSteffen WernerPřed 14 dny
  • Could you perhaps do a full video on inductive power harvesting such as harvesting power from cables and magnetic field for devices that are used for monitoring and can be placed on cables for a simple power source?

    Chris ShandChris ShandPřed 20 dny
  • You Literary just showed my entire undergraduate dissertation In 10 minutes, I'm very impressed

    Tida MoyoTida MoyoPřed měsícem
  • Washing machine - put 10 kgs worth of strong neodymium magnets on the drum, build some large coils around it. Run the motor of washing machine at full speed (about 300 watts). See how much power you can produce using 10 kilogrammes of the strongest magnet. Eat words and stop shooting down free energy. It's very simple

    clive280178clive280178Před měsícem
  • 5:00 did he just say full bridge rectify rectifierr

    Seven LeoSeven LeoPřed měsícem
  • Wi-Fi style windmill

    Lionel PattersonLionel PattersonPřed měsícem
  • sir can i ask where did you buy the piezo disc. i need it for my thesis I need also the specification of the piezo. ty sir.

    Mharjon FernandezMharjon FernandezPřed měsícem
  • Foot step can be used to harvest energy from piezoelectric disc

    SupriyaSupriyaPřed měsícem
  • I find this topic interesting after watching this video.

    Trent JacksonTrent JacksonPřed měsícem
  • It's possible to harvest energy from 50/60Hz mains magnetic field by using a coil - not exactly the same as radio but similar.

    Juraj VarinyJuraj VarinyPřed měsícem
  • For vibration, maybe attach the piezo to a stationary fixture and attach some rubber cushion to the washing machine and let it hit the piezo when it vibrated.

    PartTimeRoninPartTimeRoninPřed 2 měsíci
  • sound harvesting? many working places are noisy...

    marian20012marian20012Před 2 měsíci
  • This is an extremely useful video. Everything was very well explained!

    Lynna JohnsonLynna JohnsonPřed 2 měsíci
  • Pls help me 😭😭 im having a project of free energy harvest using stepper motor as generator. But my build circuit is not stable to power up my module because it requires permanent volts without dropping down moving up the voltage 😭😭 pls help.

    Ultra ManUltra ManPřed 2 měsíci
  • hi scott your a great teacher perhaps you could help how does a single pick up on a guitar interact electrically with the string / is there such a thing as a sweet spot when tuning ?

    robert wynnrobert wynnPřed 3 měsíci
  • Picking RF with a long wire an a tank circuit tuned in a strong broadcast, rectifier bridge and an electrolytic, you can lit the LED

    ESTUDIO VHESTUDIO VHPřed 3 měsíci
  • Let's say I have a wifi enabled implant. I could have my phone send out wifi signal of 1w to the implant where 30% of the source energy is converted into power to charge the onboard supercapacitor. Then the implant does it's thing, sends the data back to the phone through the same antenna and repeats if operation is longer than can be sustained on a single charge. Slow? Yes. Practical? Depends, but in this case it's better than the alternatives.

    S.S RADONS.S RADONPřed 3 měsíci
  • Man, you should work on your soldering. It's hard for me to watch all these cold solders

    PolluxPolluxPřed 3 měsíci
  • Been doing passive power harvesting for 10+ years lol nothing new. good to see people taking it seriously tho.

    Guardian EngravingGuardian EngravingPřed 3 měsíci
  • My house is located under a high-voltage power line, Not sure how high the voltage is maybe 500KV+, It has a large insulator like a giant Mushroom

    Okhie Widya HutamaOkhie Widya HutamaPřed 4 měsíci
  • There's a lot of research going on in RF harvesting and I saw some very good demonstrations, and there's also biological energy harvesting for bioelectronics and implantable devices.

    AhmedAhmedPřed 4 měsíci
  • Instead of taping to the side of the washer why but put it under one of the legs of the washer.

    Amellia MendelAmellia MendelPřed 4 měsíci
  • I see a lot of these, nobody believes me when I say you can power an Arduino AtMega when you use the right circuit. Use whatever harvesting method you want. Wire/bus it to a joule thief, and split to a 5v regulator, and use whatever mosfet you want to smooth/cap the current.

    MrPhuctMrPhuctPřed 4 měsíci
  • Lighting an LED is a nice trick, but show how to power household appliances would be practical. That's why most use magnetic induction

    Steve PowellSteve PowellPřed 4 měsíci
  • news.mit.edu/2019/converting-wi-fi-signals-electricity-0128 Have read othet research papers on retrieving power from wifi signals. It might not be possible for you and me though, not yet atleast.

    necroshynecroshyPřed 4 měsíci
  • apparently, you just Needed something to do, so we got this video. pv, is Well-understood. thermal, is Well-understood. conversion of by-product vibration or heat equals zero utility. (other than co-gen.) googletranslate

    David DavidsDavid DavidsPřed 4 měsíci
  • at 7:57, something tells me, a series connection will lead to rapid failure.

    David DavidsDavid DavidsPřed 4 měsíci
  • some late info. at :30, it should be understood that the phrase 'perpetual motion' refers to the Pointless USE, of (some) free energy. whereas, the emphasis Should be on the cop of the system. coefficient of performance. in other words, THE USE OF the output power is NOT informative.!!! the output power MUST be (correctly) Measured and compared to the amount of power (watts) consumed. googletranslate

    David DavidsDavid DavidsPřed 4 měsíci
  • Perhaps you try some of Tesla projects on your channel? Tesla tower, wireless electricity?

    M MM MPřed 5 měsíci
  • Glue a weight to the piezoelectric disc

    josephwheeler1josephwheeler1Před 5 měsíci
  • Where is a good place to get large piezo discs?

    Heather LeischHeather LeischPřed 5 měsíci
  • uhmm im quite confused , is the peltier module pyroelectric or thermoelectric?

    senbō -senbō -Před 5 měsíci
  • #greatscott I have a suggestion...Why don't you use plants or microbes as an energy source...They are pretty handy too...Please consider my suggestion...

    Dattatreya mangipudiDattatreya mangipudiPřed 5 měsíci
  • Ive been wanting to making all of these before but never thought it would be practical,

    Elliott BorkElliott BorkPřed 6 měsíci
  • Could you wirelessly energy harvest power for a small IOT sensor from the power wires in your walls using?

    turnedup28turnedup28Před 6 měsíci
  • You forgot exhaust from hvac or "ovens" and water flow using small turbines

    Scott CowenScott CowenPřed 6 měsíci
  • thanks, I enjoyed this little video. so full of good information

    alfonso Pinaalfonso PinaPřed 6 měsíci
  • I think the main issue with energy harvesting and the free energy debate is we all know nothing is free. But what we do know is anyone who creates a device that provides cheap alternatives to public works companies tends to have their work destroyed and die untimely deaths. Why? Also I wish ppl would be more open to actual debate rather than smart ass commentary and mocking mouths. It's never done anyone any good and it's actually gatekeeping for the money hungry corporations. You were professional but some of these channels like their egos stroked and they get off in the comment sections with regurgitated rhetoric, most ppl tend to just spout nonsense that is full of hateful words and think they have won some kind of contest for being the worst human in the planet. Tesla is a prime example of this kind of behavior. After studying his patents I'm finding it hard to believe we are still on the same systems. We need to find away to get rid of batteries. We do that and we will truly be on the verge of saving humanity. Until then we might as well just suck on an exhaust pipe.

    Jason VonIrsikJason VonIrsikPřed 6 měsíci
  • I do t care what anyone says about your channel.....You are the best descriptive electronics channel on YT.

    Jason VonIrsikJason VonIrsikPřed 6 měsíci
  • But I saw a video in which inputs 1.5v and outputs neary 12v but it is not fake because I tryed and got the results

    T.N .FT.N .FPřed 6 měsíci
  • You forgot chemical energy. E.g. microbial fuel cells that power sensors located at the bottom of the ocean.

    TheCarmaconTheCarmaconPřed 6 měsíci
  • Hey Scott. I watch a lot of your Videos. My english isnt the best ... so my Question is, do you think it is possible to make your Videos in English and German? Thst would be awsome :)

    TobiTobiPřed 6 měsíci
  • This "Whole Planet is more than what we started with" # 0 Point Energy. "Something From Nothing"

    Jamie EastJamie EastPřed 6 měsíci
  • What about a Galaxy, Black hole ??? "Infinite energy"

    Jamie EastJamie EastPřed 6 měsíci
  • We finally saw his face!

    Andy GyakoboAndy GyakoboPřed 6 měsíci
  • But where's the real great Scott?

    Shihab SoftShihab SoftPřed 6 měsíci
  • Theses are some really interesting ideas for increasing efficiency even by a little

    Falxie_Falxie_Před 6 měsíci
  • You finished the Indian fake free energy videos

    kamran heidarykamran heidaryPřed 6 měsíci
  • I am not a believer in free energy but tell me how does the step up booster circuit work?

    INSIGHT LABSINSIGHT LABSPřed 6 měsíci
  • you got that from electroboom, the name is full-wave bridge rectifier

    Sans the SkeletonSans the SkeletonPřed 6 měsíci
  • You say harvesting RF is not an option, but is that not exactly what RFID tags do (although a specialised case)?

    Hfil66Hfil66Před 6 měsíci
  • I didn’t think he was this young

    Josh JenningsJosh JenningsPřed 6 měsíci
  • Maybe from a Tesla coil?

    BrianBrianPřed 6 měsíci
  • piezo disc need something heavy on tyhe other side, otherwise it will just move together with vibrations, as a whole unit

    Роман ПлетневРоман ПлетневPřed 6 měsíci
  • Alter mach dein Lötkolben mal sauber, ist ja gruselig! 😬

    Martin LMartin LPřed 6 měsíci
  • 3:52 I screamed out loud "FULL BRIDGE RECTIFIER"

    Jack LeJack LePřed 6 měsíci
  • RF harvesting. Lots of 60Hz around.

    Kevin DerrickKevin DerrickPřed 6 měsíci
  • Is there somewhere I can find the power spectrum of a typical modern city, listing the watts by square meter for each of the various EM frequencies produced by our various technologies?

    TiagoTiagoTiagoTiagoPřed 6 měsíci
  • 'The' als 'thi' ausgesprochen ist nur vor Wörtern, die mit Vokallauten anfangen ( bsp. 'the end', aber nicht 'the voltage')

    LernenInVerschiedenenFormenLernenInVerschiedenenFormenPřed 6 měsíci
  • For such that low consumption of electricity, I wouldn't bother to grab alkaline battery, and last for some years. Harvesting power to such a low powered machine like that, the problem is the cost. You don't want spend more than 10 bucks to make them live infinitely, than buying some battery that would last at least as long as you breathing 😅 I like the idea though.

    Anderson FransAnderson FransPřed 6 měsíci
  • 👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍

    BC DBC DPřed 6 měsíci
  • Hi, do you think it would be possible for outdoor use to create a power supply using a solar panel and a supercapacitor so that the ESP is able to send data using WIFI (such as temperature and humidity) constantly 24/7?

    Ondřej DoušaOndřej DoušaPřed 6 měsíci
  • -50 dBm is a great strength for Wi-Fi signal. But if you calculate how many current at 5 V it can provide, the result will be 2 nA. So even if you will be able to get 5 V from it, capacitor and diodes leakage most likely will be larger.

    sdjhgfkshf swdfhskljhsdjhgfkshf swdfhskljhPřed 6 měsíci
  • GreatScott is my favorite asian gothic electronic youtuber :)

    RomanoProductionsRomanoProductionsPřed 6 měsíci
  • hey there, i need a video about wireless power transfer system using solar panels by aurdino uno

    DhineshBabu MuthusamyDhineshBabu MuthusamyPřed 7 měsíci
  • Nikola tesla also tried does he succeeded ???????????

    anil guptaanil guptaPřed 7 měsíci
  • If you want a standalone attachable vibration harvesting device you need a mass to provide resistance to the vibration

    EMAngel 2718EMAngel 2718Před 7 měsíci
  • Also RF harvesting is working in RFID and NFC!

    WD-40WD-40Před 7 měsíci
  • 👍

    Gacheru MburuGacheru MburuPřed 7 měsíci
  • WOW You look fine :)

    Peter OngerPeter OngerPřed 7 měsíci
  • That little module that you showed at the end is actually quite useless. You still need a dc supply to generate a dc voltage that this module can switch. And that dc supply will have a quiescent power draw. That module is trying to solve a problem by creating the same problem in another place so it's a nothing-burger.

    web1bastlerweb1bastlerPřed 7 měsíci
  • and you also forgot the impedance matching networks neccessary for harvesting rf energy efficiently

    Loriliane MacoycruzLoriliane MacoycruzPřed 7 měsíci
  • should have tried pitting the piezo disk under the feet of the washer

    GEORGI RUSEVGEORGI RUSEVPřed 7 měsíci
  • My mans got dat clipper lighter!!!!

    GeorgeGeorgePřed 7 měsíci
  • Harvesting energy can be powered by JLC PCB .

    Carlo The AtheistCarlo The AtheistPřed 7 měsíci
  • Thank you for the video. Very interesting and instructive.👍

    Electronic ProjectsElectronic ProjectsPřed 7 měsíci
  • This guy sounded Japanese to me

    Jeff DJeff DPřed 7 měsíci
  • I do like your videos, but not your haircut..

    Сашката ЛСашката ЛPřed 7 měsíci
  • Sorry, I don't know if it was already said, but I think that you might add a bit of improvement. First, I think it is better to use some sort of active rectifier made for example of transistors, because you wouldn't loose those 0.7v from the diode. Of course that is more complex and needs additional power to turn on and off the transistors, but maybe it is worth it. Another thing is that that with piezo disk, you need to bend it, not to shake it to get some energy from it. So in your example with the washing machine, I think you should stick it to the wall and connect some rod to the washing machine to put some vibration stress on the disk for example.

    worvtubeworvtubePřed 7 měsíci
  • do the ICs in that harvester module board need power to work??

    BADR AABADR AAPřed 7 měsíci
  • Sir plz make a video on inductance meter by useing ardiuno

    A _ZA _ZPřed 7 měsíci
  • My washing machine causes my wife to output something.

    Kevin HanesKevin HanesPřed 7 měsíci
  • Scott you are the Great

    HoX Dipan newHoX Dipan newPřed 7 měsíci
  • Hello Scott, my name is Abeeku from Ghana and I am proud to sah your videos have been great help for me. I wanted to contact you on a project i intend to back on on home automation and IoT. My email is abeekueshun2010@gmail.com. Please get in touch sk I can share with you. Thanks

    Abeeku EshunAbeeku EshunPřed 7 měsíci
  • Batteries are cheap, proven, and reliable. That's good enough for me.

    Jess StuartJess StuartPřed 7 měsíci
  • Would you help a person MacGyver his own workshop even in private please?

    Michael NobleMichael NoblePřed 7 měsíci
  • Should of came here for a senior project in college. Lol

    ZooRatedProductionsZooRatedProductionsPřed 7 měsíci
  • Full Bridge Rectifer

    Japanese symbol for beginnerJapanese symbol for beginnerPřed 7 měsíci
  • ... Since when does he have 1M subscribers? (i haven't been here for a really long time) The last Video i remember watching was (i think) about a RGB Led cube...

    Holzwurm _HDHolzwurm _HDPřed 7 měsíci
  • Nice

    harish ahmadharish ahmadPřed 7 měsíci
  • THE simplest radio frequency harvest can be done by a LEctenna :)

    Yellow MythicYellow MythicPřed 7 měsíci
  • A quick side note. Radio energy harvesting in bigger dimensions {living closer to a station) could be result in a punishment if dedected. I ve heard that one or the other fellow was illuminate his garden shed only with a neon tube close to a radio station 😉

    matneu27matneu27Před 7 měsíci
  • Any data tipps and trick about harvesting energy from a hamster wheel?

    llejkllejkPřed 7 měsíci
  • What about a transformer? Or a boost converter? They generate more output then input

    Overpower MediaOverpower MediaPřed 7 měsíci
  • 10:34 Isn't this BS?? Why he hooked up two conductors at the VCC and GND ? For the multimeter? Perhaps but this is suspicious

    KyleKylePřed 7 měsíci
  • lets get started

    Vivek SuralkarVivek SuralkarPřed 7 měsíci
  • foxhole radio actually use this method and was rumored to be used by POW's during WWII to get information

    Loli4lyfLoli4lyfPřed 7 měsíci
  • I messeged great Scott for help! He replied , he's not free for helping in such projects Me: took medical as my Career

    Harshit YashwardhanHarshit YashwardhanPřed 7 měsíci
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