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Dipankar

  • Date Joined:Jul 5, 2008
  • Instructables:24
  • Total Views:320,770
  • Featured %:25%
  • Subscribers:117
  • Answers:8
  • Best Answers %:12%
  • Topics:1
  • Comments:402
About
Now I am a retired person, who enjoys life and making small things to pass the time keep myself busy.
Location
CUTTACK, Orissa, INDIA
Age: 65
Gender: MALE

 

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last post by rachel
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19 comments
Jul 5, 2011. 12:30 AMtechnoeng says:
dear sir, i need your help to construct a LED tube light consist 100 5mm leds dual power operated (AC 220 and DC). when AC power is goes off the led load shift automatic on battery power which auto charge during AC 220 is available and led tube run on 220 VAC directly.
Please help me to prepare a circuit diagram and mail me my email address gandapunk@hotmail.com
i shall be thankful to you for this
Jun 24, 2011. 7:37 AMkaba1 says:
Hey, nice job with the LED globe.
I honestly thought that it would be the winner ;)
Apr 20, 2011. 10:25 PMrobot1398 says:
hi i too live in india,nagpur
i am 13
Apr 21, 2011. 8:15 PMrobot1398 says:
thanks
Feb 18, 2011. 12:27 PM191matthew says:
hi dipankar...i have been searching for a light like this..when i step on my brake STOP is seen.. i know i cant make it ..but can i get it to buy
Feb 18, 2011. 4:34 PM191matthew says:
can u recommend one. i av search .without success thanks
Feb 19, 2011. 4:12 PM191matthew says:
thanks ..i live in miramar florida
Feb 20, 2011. 3:33 PM191matthew says:
lol..i want to try a shot still...there must be somebody who will ship to me
Aug 30, 2010. 6:14 AMrinku_bindra says:
hi friend I am Rakesh Running a DJ service in Rohtak (HARAYNA). I liked all ur projects very muxh and i need ur help coz i thing ur r the best suited for me. I want to build a light running abot 150 -200 LED of same color in PAR LIGHT. and according to ur projects it is very simple also but i want also chase them on a AC chase. so is it possible or not plz help me what changes i need to do in it.
Jan 8, 2010. 9:31 AMgaurav281284 says:
hi Sir

I live in mumbai. Please help me out is 1 led tube light made of 100nos of 5mm Led enough to light a 150sqft room.
Dec 2, 2009. 12:24 AMKryptonite says:
That can be very true, but sometimes it can be hard. My very first Instructable is not very clear and I must clean it up sometime...
Jul 7, 2008. 5:30 AMInstructables Robot says:

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