LEDs: Difference between revisions

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*One RGB LED underneath 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)</onlyinclude>
*Several white LEDs used to backlight the keyboard (These can be controlled in groups, see video for demo)</onlyinclude>
Hardware:
* [https://www.mouser.co.uk/ProductDetail/Lumissil/IS31FL3199-QFLS2-TR?qs=%2Fha2pyFadui3AvcBehrTWtyGu1Tkzu98GyI%2FMJarEDB%252BAPBa88H%252BSQ%3D%3D IS31FL3199] - 9 Channel LED Driver with I2C interface
* [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.
* NXP PCAL6524HEAZ


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

Revision as of 21:21, 1 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:

  • IS31FL3199 - 9 Channel LED Driver with I2C interface
  • Rohm SMLP34RGB2W - 4-pin RGB PICOLED(R) for "LED-L", "LED-PWR" and LED-R
  • 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.
  • NXP PCAL6524HEAZ

See also: Keyboard, Displayboard

Video showing all the Pyra's LEDs

How to manage blinkenlichten