Afdhal Atiff Tan: 3W Homemade Flash Light

Wednesday, August 8, 2012

3W Homemade Flash Light

At some times, I just need a bright flash light, that doesn't costs too much.

Yup, I'm using discarded Li-Ion batteries.

No lens attached yet.

Front view. Note the heatsink.

Switching mechanism is just a simple wire header.

Close-up.

Operating.

3W is bright enough for now.

6 comments:

tahir sumar said...: This comment has been removed by a blog administrator.; November 20, 2012 at 1:08 PM
Matt Leece said...: This comment has been removed by a blog administrator.; December 1, 2012 at 9:54 AM
tahir sumar said...: This comment has been removed by a blog administrator.; December 6, 2012 at 1:33 PM
Gerard W said...: Great read thankk you; September 14, 2021 at 3:36 PM
Afdhal Atiff Tan said...: @Gerald W
Thank you :); September 15, 2021 at 2:23 AM
Anonymous said...: Great article! The growing number of quality Islamic schools in Dhaka is truly encouraging for parents Islamic school in Dhaka who value both deen and dunya.; July 4, 2025 at 12:48 AM

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