How to connect the Cny70 Sensors

(Last Updated On: January 26, 2018)
This low range sensor is widely used on robotics. The datasheet of CNY70 can be found on the Vishay website.
Hier I show how to connect a CNY70 sensor in order to obtain an analog otput proportional to the observed colour.

 

With this configuration the output signal is:
black color –> 5V –> 1
White color –> 0V –> 0

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