SparkFun_RFD77402_Distance_Sensor-VCSEL_Time_of_Flight (community library)


Name Value
Name SparkFun_RFD77402_Distance_Sensor-VCSEL_Time_of_Flight
Version 1.0.0
Installs 535
Author SparkFun Electronics
Maintainer SparkFun Electronics <>
Download .tar.gz

Library for the SparkFun Qwiic Distance Sensor - RFD77402 An Arduino Library for the RFD77402 VCSEL based time of flight distance sensor. Measures up to 2000mm with millimeter precision.

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Library Read Me

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SparkFun RFDigital RFD77402 Interface Library

SparkFun Distance Sensor - RFD77402 (image removed)

Distance Sensor-RFD77402 (SEN-14539)

The Qwiic Distance Sensor uses the RFD77402 sensor utilizing VCSEL or vertical-cavity surface-emitting laser and a 3 pixel camera to measure the amount of time to a target. This gives you amazing millimeter prescision with low-cost and low power.

Library written by Nathan Seidle (SparkFun).

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.


Product Versions

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! Anything Maxim wrote has its own license. Anything that was co-writing with Peter Jansen is BSD.

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.

  • Your friends at SparkFun.

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