GP2Y0A21 SHARP INFRARROJO

The GP2Y0A21 Sharp distance sensor is a great way to add obstacle avoidance or motion sensing to your robot or any other project. With a detection range of 4" to 32" and an analog voltage indicating the distance, this sensor is very easy to use. operating voltage: 4.5 V to 5.5 V, average current consumption: 30 mA (typical),distance measuring range: 10 cm to 80 cm (4" to 32"),output type: analog voltage,output voltage differential over distance range: 1.9 V (typical),response time: 38 ± 10 ms, package size: 29.5×13.0×13.5 mm (1.16×0.5×0.53"),weight: 3.5 g (0.12 oz)