Grove - 80cm Infrared Proximity Sensor

The Grove 80cm Infrared Proximity Sensor is a general-purpose distance measuring sensor based on the Sharp GP2Y0A21YK, which is a wide-angle distance measuring sensor. This proximity sensor takes a continuous distance reading and returns a corresponding analog voltage with a range of 10cm (4") to 80cm (30"). You can apply it to TVs, personal computers, cars and more! This sensor is quite small and uses a 3-pin JST connector. These connectors have three wires: Ground, VCC, and Output. Because the sensor fires continuously and doesn't need any clock to initiate a reading, it is easy to interface with any microcontroller. Features

* Corresponding analog voltage range from 3V when an object is 10cm (4") away and 0.4V when the object is 80cm (30") away.

* Grove interface compatible

* Wide supply voltage range: 2.5V-7V

* Weight: 9g

* Product number: Seeed 101020042

Resources

* Product Wiki

Package Contents

* 1x Grove proximity Sensor 90cm

* 1x Grove cable