LEDs: Difference between revisions - Pyra Wiki

m (Adding hyperlink for PCAL6524 datasheet)
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* [https://www.mouser.co.uk/ProductDetail/ROHM-Semiconductor/SMLP34RGB2W?qs=W0yvOO0ixfH3T8wM1kBtWw%3D%3D Rohm SMLP34RGB2W] - 4-pin RGB PICOLED(R) for "LED-L", "LED-PWR" and LED-R
* [https://www.mouser.co.uk/ProductDetail/ROHM-Semiconductor/SMLP34RGB2W?qs=W0yvOO0ixfH3T8wM1kBtWw%3D%3D Rohm SMLP34RGB2W] - 4-pin RGB PICOLED(R) for "LED-L", "LED-PWR" and LED-R
* [https://www.mouser.co.uk/ProductDetail/ROHM-Semiconductor/SMLP34RGB2W?qs=W0yvOO0ixfH3T8wM1kBtWw%3D%3D CDBQR0130L-HF Shottky Diodes] - 3 x used to make the red leds of the 3 x RGBs also display the "FAULT 1 / 2" and "CHG-STAT" outputs.
* [https://www.mouser.co.uk/ProductDetail/ROHM-Semiconductor/SMLP34RGB2W?qs=W0yvOO0ixfH3T8wM1kBtWw%3D%3D CDBQR0130L-HF Shottky Diodes] - 3 x used to make the red leds of the 3 x RGBs also display the "FAULT 1 / 2" and "CHG-STAT" outputs.
* [https://www.mouser.co.uk/ProductDetail/NXP-Semiconductors/PCAL6524HEAZ PCAL6524HEAZ] GPIO expander
* [https://www.mouser.co.uk/ProductDetail/NXP-Semiconductors/PCAL6524HEAZ/?qs=sGAEpiMZZMuobhpKLk3hh0%2FBv3txWGGxdXfUrpeFtnI%3D PCAL6524HEAZ] GPIO expander


[[File:Keyboard backlighting.jpg|400px]]
[[File:Keyboard backlighting.jpg|400px]]

Revision as of 17:08, 4 April 2021

  • Two independent RGB LEDs behind the logo on the back of the lid
  • Two RGB LEDs on near the power button
  • One RGB LED underneath the power button
  • Several white LEDs used to backlight the keyboard (These can be controlled in groups, see video for demo)

Hardware:

See also: Keyboard, Displayboard

Video showing all the Pyra's LEDs

How to manage blinkenlichten

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