Analog Distance Sensor (10-80cm)

A distance sensor is a popular choice for applications and developments that require accurate distance measurements. This IR sensor is more economical than sonar range finders, yet it performs much better than other IR alternatives. Interfacing with most microcontrollers is straightforward: the single analog output can be connected to an analog-to-digital (ADC) converter for reading distance measurements. The output can also be connected to a comparator for threshold detection.

Specifications:

• 4.5V to 5.5V operating voltage.
• Working distance from 10cm to 80cm.
• Analog Output
• Output voltage change over distance (2.45V - 0.45V)
• Comes with connector and wire

• Datasheet
• Example of an application with SK40C can be referred to the SK40C tutorial page, project 7 uses this Infrared distance sensor.

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