This is a laser ranging sensor based on TOF (time of flight) technology,Built-in controller and ranging algorithm, ranging range up to 25m, accuracy up to 3cm Support UART and l2C communication, with ultra-small FOV angle, making the distance farther and stronger in resistance to light interference, suitable for both indoor and outdoor environments Anti-ambient light ability up to about 100KLUX illumination, can be used as a ranging tool for distance detection, can also be used as robot obstacle avoidance/route planning, can also be used for drone height determination/ceiling detection and material level measurement and other fields Cost-effective range 0.05-25 meters long-distance low-cost ranging module Highly stable, high-precision, high-sensitivity distance detection Typical ranging range: 0.05-25.0m Typical ranging accuracy: 0.05-25m3cm Wavelength: 905nm Field of view (FOV): 1-2 Communication interface: Default: UART (TTL signal line level 3.3V); I2C (supports multiple parallel connections, slave address is 0x08+module ID); 1/O complementary level output (this mode cannot provide distance parameters) Communication baud rate: UART: 4.8Kbps-3000Kbps (default 921.6Kbps); I2C: up to 400Kbps Power supply voltage: 4.3 - 5.2V Product power consumption: 250mW (UART active output, power supply voltage 5.0V, current 50mA) Operating temperature: -10 - 60 Colour:Black Material:ABS Package Contents: 1 x Laser Range Sensor 1 x connecting cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.