Addressable RGB LED strip
[Synoptic Labs] stumbled upon an RGB light strip with individually-controllable LEDs. The strip uses 5 volts and is controlled by an HL1606. Because the strips are hard to find, this chip is mostly...
View ArticleLED wand for light painting photography
[Michael Ross] is a photographer who has been getting into light painting recently. He’s come up with his own RGB light wand to create some amazing images, and also written a very, very thorough...
View ArticleWhat has 114 LEDs and is always running?
The answer, of course, is a word clock. This is actually [Eric's] second version of a word clock. Like the first one, it uses 114 LEDs to back light the words on the display. In his first iteration he...
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