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DFRobot SEN0245 Laser Ranging Sensor

DFRobot SEN0245 Laser Ranging Sensor

MPN: SEN0245
DFRobot
Optical Sensor 1.18" ~ 78.74" (3 ~ 200cm) I2C Output
Active25 in stock

Overview

The SEN0245 is a compact laser-based Time-of-Flight (ToF) ranging sensor module designed for distance measurements between 3cm and 200cm. It utilizes an I2C interface for simple integration and operates across a wide supply voltage range of 3.3V to 5.5V, making it compatible with most common microcontroller platforms.

Why Choose This Part

This sensor offers high accuracy with a 3% margin and features a low-power standby mode consuming only 5uA. Its integrated module design simplifies the implementation of complex optical ranging without requiring external circuitry or specialized lens calibration.

Applications

Robot Obstacle Avoidance
Detecting nearby walls or objects in mobile robotics to prevent collisions.
Proximity Sensing
Triggering system wake-up or user interface actions when a person approaches a kiosk or terminal.
Volume and Level Detection
Measuring the fill level of containers or bins in industrial and commercial settings.
Security Systems
Monitoring entryways or restricted zones for movement within a specific distance threshold.

Key Specifications

Output Type I2C
Sensing Distance 1.18" ~ 78.74" (3 ~ 200cm)
Voltage - Supply 3.3V ~ 5.5V
Operating Temperature -20degC ~ 70degC

Getting Started

Connect the sensor to an I2C bus on an Arduino or Raspberry Pi using the provided pins for VCC, GND, SDA, and SCL. DFRobot provides a dedicated library for the VL53L0X based sensor family which allows for rapid integration into C++ or Python projects.

Also Consider

HC-SR04 Ultrasonic Sensor Adafruit - A low-cost ultrasonic alternative that is less affected by the optical transparency or color of the target object.