LEDs: Difference between revisions
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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. | ||
* NXP PCAL6524HEAZ | * [https://www.mouser.co.uk/ProductDetail/NXP-Semiconductors/PCAL6524HEAZ PCAL6524HEAZ] GPIO expander | ||
[[File:Keyboard backlighting.jpg|400px]] | [[File:Keyboard backlighting.jpg|400px]] | ||
Revision as of 17:07, 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:
- 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.
- PCAL6524HEAZ GPIO expander
See also: Keyboard, Displayboard
Video showing all the Pyra's LEDs