This technical information contains explanation like infrared, connector, distance, proximity, triangle, and infrared proximity. Inside this technical information we can read things about analog, proximity sensor, interface, infrared proximity sensor, object, and reflected light.
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The 80cm Infrared Proximity Sensor is a General Purpose Type Distance Measuring Sensor. This sensor
SharpGP2Y0A21YK, boast a small package, Very little current consumption, takes a continuous distance reading and returns a corresponding analog voltage with a range of 10cm (4″) to 80cm (30″). Can be used in TVs,Personal computers, Cars and so on. This sensor is quite small and use a tiny connector called the Japan Solderless Terminal (JST) connector. These connectors have three wires: ground, vcc, and the output signal. Because this sensor fire continuously and don’t need any clock to initiate a reading cycle, it is easy to interface with any mirocontroller. For the Arduino&Seeeduino, We prepared a 4-pin to 3-pin wire to convert the 3-pin connecter on the sensor to 4-pin connecter on the Grove Base Shield, to compatible with the seeeduino Grove interface.
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