SparkFun-BH1749NUC (community library)


Name Value
Name SparkFun-BH1749NUC
Version 1.0.0
Installs 868
Author SparkFun Electronics
Maintainer SparkFun Electronics <>
Download .tar.gz

Library for the BH1749NUC color sensor on the SparkFun Qwiic RGB Sensor An Arduino Library for the BH1749NUC color sensor. The BH1749NUC is a 16-bit RGB and IR color sensor that communicates via an I2C bus. The sensor is mounted on our QWIIC RGB Sensor Board, paired with a PCA9536 I/O expander which can flip the mounted red, green, blue, and white LEDs on or off.

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Library Read Me

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SparkX BH1749NUC Arduino Library

The BH1749NUC is a 16-bit digial color sensor. It communicates over an I2C bus, and measures red, green, blue, and infrared light.

This library handles the initialization of the BH1749NUC and is able to query the sensor for different readings.

Repository Contents

  • /examples - Example sketches for the library (.ino). Run these from the Arduino IDE.
  • /src - Source files for the library (.cpp, .h).
  • keywords.txt - Keywords from this library that will be highlighted in the Arduino IDE.
  • - General library properties for the Arduino package manager.


Coming soon!

License Information

This product is open source!

Various bits of the code have different licenses applied. Anything SparkFun wrote is beerware; if you see me (or any other SparkFun employee) at the local, and you've found our code helpful, please buy us a round!

Please use, reuse, and modify these files as you see fit. Please maintain attribution to SparkFun Electronics and release anything derivative under the same license.

Distributed as-is; no warranty is given.

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