.:madworm:.'s photos

Depth of Field

Depth of Field

Not faked at all

28 Aug 2011 501
It's interesting how the PCB looks purple on the left side and blue on the right side.

Old vs. New

28 Aug 2011 216
The top LEDs take about 85mA per piece/channel, the bottom ones only about 55mA.

Old vs. New

28 Aug 2011 196
The top LEDs take about 85mA per piece/channel, the bottom ones only about 55mA.

Old vs. New

28 Aug 2011 188
The top LEDs take about 85mA per piece/channel, the bottom ones only about 55mA.

Old vs. New

28 Aug 2011 227
The top LEDs take about 85mA per piece/channel, the bottom ones only about 55mA.

Old vs. New

28 Aug 2011 208
The top LEDs take about 85mA per piece/channel, the bottom ones only about 55mA.

Old vs. New

28 Aug 2011 219
The top LEDs take about 85mA per piece/channel, the bottom ones only about 55mA.

Tube of LEDs

An object

27 Aug 2011 174
It's not a futuristic gun for b'zugda-hiara .

LEDs

27 Aug 2011 298
Nichia " NSPWR70CSS-K1", 200mW each.

Done - two more to go :-(

26 Aug 2011 239
I spend more time cleaning the flux residue away than with soldering. I need to get solder with a nicer to clean flux core. This stuff is terrible to clean. It doesn't become hard and brittle, but stays somewhat sticky. Almost like dried coke in a laptop. ARGH.

And there was light.

26 Aug 2011 208
Compared to the LEDs I used for the previous version (ebay, 80mA per channel), this one uses high efficient (and quite costly) ones by Nichia. 20lm per piece at just 50mA. These are sold as 'white' and are considerably warmer than the ebay ones.

Finally: PURPLE !

26 Aug 2011 190
The back-illumination is provided by the LEDs themselves. The board was leaning against a flat surface.

Nichia NSPWR70CSS-K1

26 Aug 2011 203
20lm @ 50mA, 129 lm/W according to the datasheet.

Full blast


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