Arduino Sharp Gp2y0a21 Ir Infrared Range Sensor + Cable New
1、Measuring Detecting distance : 10 to 80 cm2、The maximum allowable Angle : > 40 3、The power supply voltage : 4.5 to 5.5 V4、The average power consumption : 35 mA5、Peak power consumption : about 200 mA6、The frequency of updates/cycle : 25 Hz/40 ms7、Analog output noise : < 200 mV8、Less influence on the color of reflective objects, reflectivity9、Line-up of distance output/distance judgement type ：Distance output type (analog voltage) : GP2Y0A21YKDistance judgement type : GP2Y0D21YKJudgement distance : 24cm(Adjustable within the range of 10 to 80cm [Optionally available])10、External control circuit is unnecessary