This USB device is an RGB LED driver. You can change color and luminosity of both LEDs. You can use it for simple signaling as well as for spectacular light effects.
The device is made of three parts: the driver and two sub-boards with one RGB LED on each. Sub-boards can be moved away from the main board, allowing you to install the LEDs wherever you want. You just have to daisy-chain the LEDs.
This device is sold with two RGB LEDs, but actually it can drive up to 146 of these, as long as they are WS2812B, WS2812C, SK6812 (RGB) or SK6812RGBW (RGBW) LEDs. Panels based on these specific LED models are commercially available, for instance at Adafruit. If you are desperately looking for a NEOPIXEL driver, then the Yocto-Color-V2 is what you need :-)
This device doesn't need an active USB connection to work. You can program each LED color at start up and even program simple animations that automatically start at device power up. Then, you only have to power the device with a regular USB charger.
USB cables and enclosures to be ordered separately.
Specifications1Hardware release:Rev. B
Supported RGB LEDs:WS2812B, WS2812C, SK6812
Supported RGBW LEDs:SK6812RGBW
Max number of LEDs:150
Protection class, according to IEC 61140:class III
Normal operating temperature:5...40Ðƒ
Extended operating temperature2:-25...80Ðƒ
Supported Operating Systems:Windows (PC + IoT), Linux (Intel + ARM), macOS, Android
Drivers:Driverless, no driver needed
API / SDK / Libraries:C++ Obj-C C# VB.NET UWP Delphi Python Java Android LabVIEW
RoHS compliance:RoHS III (2011/65/UE+2015/863)
Harmonized tariff code:9032.9000
1 These specifications are for the current hardware revision. Specifications for earlier revisions may differ.
2 The extended temperature range is defined based on components specifications and has been tested during a limited duration (1h). When using the device in harsh environments for a long period of time, we strongly advise to run extensive tests before going to production.
Accessories and related products
|User manual (HTML)|
|User manual (PDF)|
|3D file (STEP)|
|Most recent firmware||44142 (03/09/2021)|
|Programming libraries||44175 (03/12/2021)|
|Command line API||44175 (03/12/2021)|
|VirtualHub application||44029 (02/26/2021)|
- Brand: Yoctopuce
- Product Code: YRGBLED2
- Availability: In Stock