Added by on 2017-04-26

This fairly common red/blue grow lamp has a rather pleasing array of 126 LEDs arranged as 90 red with a star of 36 blue. Hyped power is 15W. Measured power is 5.5W. Actual power dissipated in LED panel is 5W. Lamp uses a switching buck regulator that puts out 50V at 100mA and does NOT have an isolated output. All solder joints on the front of the PCB should be treated as being at full mains voltage. This doesn’t seem like a very good idea for a grow light, as the plants will naturally grow towards the lamp and if a juicy shoot or stem touches any metal, then the whole plant will become live. Video Rating: / 5 Related PostsTomatoes eggplant loofah led grow lighting lamp with wholesale priceWill Chris Push A Man To His Death? | Derren Brown: Pushed to the EdgeHow to Clone any plant for hydroponic or regular gardeningTour of – Here We Grow – Hadley, MA Hydroponic Store (413) 584-FARMHydrokultur Garten mit PVC-Rohr Medien | Hydroponic Gardening with pvc Pipe MediaDwc hydroponic watermelon,cantaloupe, squash 6/12

Leave a Reply

Your email address will not be published. Required fields are marked *




  • oz93666 7 months ago

    There are a great many different types of these low power grow lights now …They ARE worth considering because they use small chips , these are much more efficient than 3W chips commonly used in big unit's , will cut your power bill by a quarter for the same light output but you will need about 80 of these lamps per square meter of grow space

  • Elizabeth Long 7 months ago


  • mark layton 7 months ago

    These lamps are sold to dope growing drug dealers – so it doesn't really matter If the lights are safe .

  • treck87 7 months ago

    Can you host and narrate BBC Nature documentaries when David Attenborough kicks the bucket?

  • Terry Allen 7 months ago

    What iron do you use?

  • Dmitriy Stepin 7 months ago

    Have anyone ever told you that you sound like Robin Williams.

  • Thomas McDougall 7 months ago

    Your posh voice is hilarious

  • oz93666 7 months ago

    I often wonder how people use these low power grow lights … plants need about 500W per square meter of growing area ( thats the electrical power delivered to the led's) so a lamp like this gives enough light for an area 10cm by 10cm … that's roughly the area of the lamp itself … to get decent growth the lamps would have to be stacked close together.

    Don't worry about shocks … they help keep you awake.

  • NOT ADICK 7 months ago

    you are very far with your videos, the good and bad,
     keep up good work

  • NOT ADICK 7 months ago

    I love your videos 2, I know you saved a life or two putting the truth out about these junk china led's, they make a new company up everyday and repackage the same leds in different housing with different descriptions each one better that the next, now they realized if they buy a warehouse in u.s.a. and sell their products without a china location on ebay, people will buy 10x as much. Ebay is so out of hand, 1/3 is a seller or buyer scammer

  • Grammar Centurion 7 months ago

    dude can i get a link to where you bought it? i need it for reasons. totaly legal reasons.

  • Redeemed Believer 7 months ago

    nice accent, and your flow of information is spot on,,, thank you

  • MrGoatflakes 7 months ago

    I have that meter. My dad bought 2 one for him one for me, for the princely sum of $7 total back in the days of parity with the greenback. It hasn't missed a beat.

  • StJohns River66 7 months ago

    I am no electronic genius by any means lol so I am  real thankful for  your vids..Thanks so much and subbed

  • Mr Videos & Games 7 months ago

    Oh God, the sponsored item listings below the video (mobile).

  • hoplite46 7 months ago

    These Chinese are trying to kill us

  • RJ FlashFX 7 months ago

    😛 NO surprise. China (& others alike), LOVES to lure people (with false-info) to their cheap-crap-junk products in order to sell them easier.
    An example: those crappy "300 psi" 12v air compressors!! LOL!! those bloody fkn pumps could barely go over 120psi. but, the meter attached to it falsely read over 240psi! Junk Bull$#!T!
    Hopefully Trump will stop all that junk from China (and places alike)! For the sake of CONSERVATION !

  • billybbob18 7 months ago

    The blue ones are flickering. I would test to see if the blues are powered by AC.


    3:20 AM? should have waited till 4:20