The REV Robotics 2m Distance Sensor uses the ST Microelectronics VL53L0X Time-of-Flight (ToF) laser-ranging module to measure distances up to 2 meters with millimeter resolution. Unlike other ranging sensors that rely on the intensity of reflected light, this sensor can measure how long it takes for the light to bounce back, the "time of flight." This results in much more accurate measurements that are independent of the target's reflectance. FTC legal for the 2018-19 season. Specifications Measurement Range: 5cm - 200cm Measurement Resolution: 1mm Field of View: 25° Laser Type: 940nm (IR) Class 1 Sensor Type: I2C I2C Address: 0x52 Voltage Range: 3.3V - 5.0V Max. Operating Current: 40mA Dimensions: 39.4mm x 16.5mm x 15mm Mounting holes: 2 x M3 holes on 32mm pitch Kit Contents QTY 1 – 2m Distance Sensor QTY 1 – Cable, 4-pin JST PH, 30cm Documentation 2m Distance Sensor Overview 2m Distance Sensor Specifications FRC Compatible Library and Example Code CAD & Drawings REV-31-1505 STEP File REV-31-1505 Drawing