Pixel drift: Difference between revisions
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= Parts = | = Parts = | ||
* [http://www.led-store.ch/superflux-leds-c-4_5.html Superflux LED] | * [http://www.led-store.ch/superflux-leds-c-4_5.html Superflux LED] red, green, blue | ||
* Resistors | * Resistors | ||
== Resistor values == | == Resistor values == | ||
Depending on supply voltage, e.g. with 9V: | Depending on supply voltage, e.g. with 9V: | ||
* 330 Ohm for | * 330 Ohm for red LED -> 22.7 mA current through the LED | ||
* 270 Ohm for | * 270 Ohm for green LED -> 22.7 mA current through the LED | ||
* 270 Ohm for | * 270 Ohm for blue LED -> 22.9 mA current through the LED | ||
= Board = | = Board = | ||
Revision as of 17:01, 13 September 2018
Concept
Multiple LEDs with different colors und positions can produce colored shadows. With red green and blue LEDs this results in a nice visual effect. For best effects use bright LEDs with a wide beam angle. The pixel drift was first built in workshops during the MFRU festival 2016 in Maribor.
Parts
- Superflux LED red, green, blue
- Resistors
Resistor values
Depending on supply voltage, e.g. with 9V:
- 330 Ohm for red LED -> 22.7 mA current through the LED
- 270 Ohm for green LED -> 22.7 mA current through the LED
- 270 Ohm for blue LED -> 22.9 mA current through the LED
Board
Built devices
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