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Showing results for tags 'led'.
Found 14 results
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Hi All, I have a led matrix with the following specification: Rated current: 0.72A Max current: 1.44A Min voltage: 33.3V Max voltage: 37.0V Also I have a cooler with the following specification: Rated voltage: 12V Starting voltage: 6V Rated current: 0.19A Can I connect these equipment with a led driver which has 30-42v voltage and 950ma current? Will the cooler break due 950ma current or it only will take how much it needs?
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Hello everyone, As somebody who would like to take on the fascinating world of Terraria for keeping carnivorous plants, I lurked the forums for a while to absorb as much as I could from such a great knowledge base. In terms of lighting, while there are definitely great products out there which deliver impressive PPFD numbers, for me, it is important to keep my hobby sustainable and as cheap as I can. I had so many questions about cheap lighting for my plants: are they garbage, could I actually grow with them...? Being a scientist by profession, I thought I would like to tr -
Hello comrades, I have rescued a mix of plants from the garden centre recently, varieties listed later. I would like my new babies to grow to their best potential. I understand from the forums and experience that outdoor natural light is the best in terms of light delivery and plant health. This was definitely true when I was growing massive Sarracenias , Cape sundews and VFTs in South Africa despite exclusively giving them (relatively soft) tap water. I now live in Oxfordshire with a West facing garden. I worry about them getting too cold (spring nights dropping to freezing, 10 during
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Hi, I have a single small pot (cephalotus) in a south facing room but only in direct sunlight briefly each day (1 hour, in summer!) I'd rather keep it there if i can so i'm wondering about low profile lighting solutions and whether they will make a worthwhile difference. I had some g4 LED bulbs so mocked up and 3d printed a holder of the kind of scale i'd ideally like. This bulb is 4w, 3200k, claimed 310 lumens, ra80 - it's dual sided and my low quality tin foil reflector and proximity probably wastes a lot of light from that side. could be mounted 10-15cm from the plant i imagine. heat
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Hi! Someone have experiences with this kind of led lamp? I don't know if is it ok. I have a terrarium 80H x 40L x 60L, i'm thinking to put inside two of that lamp. Thanks Regards Marco
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Hi everyone, Now that my Terrarium is up and running I thought I should introduce it properly and show you the steps of the build along the way, which may help to inspire others to create similar projects. I used to have a small terrarium, which consisted of an old 45x30x25cm fish tank, lit by a 6400K 45W spiral compact fluorescent. It worked ok and the light certainly was powerful enough just to grow plants but it had problems with keeping the heat under control, keeping the water conditions stable and inevitably; I simply ran out of space! Last year I found a larger, second-ha
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Hi All :) It has been a long while since my last post on here so hello everyone :) I had to give away my collection when I moved to the UK but have slowly started to accumulate plants again. It took me a while to get used to the different growing conditions here but fingers crossed, I seem to have cracked it. I have always used T5's for lighting and had good success with these in the past but I am wondering what everyone is using these days since I have been out of the loop for so long. LED's were still really expensive then but they seem to have come down in price considerably. I am just n
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I've purchased a 3W full spectrum PAR grow LED and adapted an old halogen desklamp to house it. I intend to try to grow a single Cephalotus under it, which has recently been reported. I will update pictures of growth rates on this thread. The plant will be photographed under white light but will be grown under the grow light. This is the light 1st October 2016 Sent from my LG-H815 using Tapatalk
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Here are some quick shots of my hep seedlings. I forgot to turn the leds off so they're a bit pink. here are a few more. Here are a few more, I just got a new point and shoot so I'm fiddling around with it. maybe these came out little better? only thing is this time the fogger was on, gah can't get it just right yet. I guess I have to do it wrong before I do it right. Here is a tiny N. kinabaluensis (N. villosa x N. rajah) despite its size I really like the shape its grown into very shapely for such a small specimen. two seed grown hamata and a small AW macro, among others.
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Hi I am planning to make a small terrarium with artificial lighting with the sole purpose to colour up Drosera intermedia tropicals, in a healthy way. Thus I am studying the various light spectra and purposes of different wavelength colours suitable for plant growth. It is a difficult subject and every grow light manufactures states their product are the best. Most of them use a combination of red and blue light, ratio 7:1. Does anyone have experience with these LED grow lights in relation with Drosera, and particularly Drosera intermedia tropical forms? This is an example of how I wa -
Cephalotus grown using LED light with white, deep red, and far red LEDs
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Hello everyone, sorry for my english :) I open this topic to share my experiments with LEDs. I made a long study of white LEDs, I discovered that their light is better than the common fluorescent lamps. I Improvements concern the emission spectrum and light intensity. For now, I made a 100-watt ceiling for large terrariums, is also developement 14 watt ceiling by a for small terrariums.. With the experience I have also created a spreadsheet for fluorescent lights and terrariums, is now in the process of setting up a spreadsheet for the LEDs. The following are my creations, the 100-watt
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Hello, this is my first post in this forum, and one of the main reasons I join rather than just stalk all your old answers. I've some experience with carnivorous plants and plants in general, also in bonsai, but I wouldn't go so far as to say that I actually know what I'm doing. And I've none whatsoever with terrariums and artificial lighting. I recently got re-interested in carnivorous plants strongly, and the only way to get plants where I live, with a few exceptions, is by ordering them online. Like living plants have hard regulations and even quarantines times here, I ordered seeds onli -
Hi there! As I promised in several topics, I´m showing some pics of my terrarium. I grow some Helis, Neps, Cepha and Drosera in there. All plants are growin nicely, and showing a very deep red colouration. I also hace some S purpurea ssp purpurea heterophylla x courtii seedlings in there, but they are barely visible yet. I planning to add some CREE and Luxeon Rebel LEDs (the most efficient in the market) to improve more the ligting while I save electricity, couse I intend to become this terrario in a planted terrario. So plants will be in a slightly lower level. (The big purp partially show
