Grayscale Images & Gradients
Below are used for grayscale images. A single RGB LED and Arduino UNO was used to create the lights. The same method used for RGB, and Binary images is used for Grayscale.
To achieve a gradient effect with light painting:
- Method 1: increase the resistance of the resistors going into the RGB LED to dim the Lumosity.
- Method 2: Increase the resistance and use a variable time delay time.
- Method 3: Increase the resistance but use no delay time & keep the LED on in between movements
| Image | Comments |
|---|---|
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Image was made using high resistance (3 100 kOhms) and variable nonlinear delay time |
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Image was made using 3 100 kOhms with variable nonlinear delay time |
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Image was made using 3 100 kOhms with variable linear delay time |
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Image was made using 3 100 kOhm resistors with variable linear delay time |
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Image was made using 3 100 kOhm with no delay time and the LED is on continuously |