Hello all
I have an indoor agriculture project which i will start after 2 month i will use 1000 LED light (red 660 nm and blue) with a timer circuit for plant growing i need to know if i could order a led light of specific freq here in lebanon+ the power of one led +the cost of a bord combining these led (i will cover the glowing side With a reflective but insulator material any idea?) another question do i need a heat sink ? And can any one estimate the total cost of the plate with the embeded LEDs and the schedualed timer and the power supply
thanks
Another question does downloading 200 mb over nokia device (e71) wifi damage it?
Thanks again
Abbabbj wroteAnother question does downloading 200 mb over nokia device (e71) wifi damage it?
That's a lame question. Why should it damage the cell phone?
If its a single file, it might run out of memory, otherwise it might exhaust your internet quota (if in one month). But I dont see how it can damage the device.
i suggest you go to EKT katranji bros in jna7 . ask for "Hussam katranji" they can take care of your LED order along with everything else , i guess they already have them , you will get them right away . and yes , a thousand LED's would generate heat , a heat sink is not functional in this case . you need some cooling fans .
thanks a lot jad
But when i download such files my phone battery become hot i am afraid that wifi will damage my battery life span or the heat generatted could damage any other ICs

I know katranji but i have tests (final) right now i am not super studier but in our university (lebanese university) thier hobby is to torture students so i cant get there any way i was only trying to estimate the total cost i didnt find any usefull info on the net so i tried to ask you

do i realy need fans its good for the plants to raise the temp but would it effect the silicon or sandwich board (i dont know the name of it but it has a white colour i think it is called sandwidch board)
I think it can be considered normal using coz outside lebanon they have high speed and unlimited quota