Sharp GP2Y0D805Z0F IR Range Sensor - 0.5cm to 5cm

• Range: 0.5cm-5cm
• Sampling rate: 390Hz
• Quick response time, small size, and low current draw
• Operating voltage: 2.7V-6.2V
• Current consumption: 5mA (typical)
• Module size: 21.6 x 8.9 x 10.4mm
• Weight without header pins: 1.3g

Note that these sensors will only tell you if there is an object withinthe detection range along their lines of sight; they will not tell youhow far away the object is.