DFRobot Mini Laser I2C Distance Range Sensor Module - 2-400cm Measurement Range
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The Mini Laser Distance Range Sensor is a compact yet powerful measurement tool that offers precise distance detection up to 4 meters.
Perfect for students working on robotics, smart home projects, or any application requiring accurate distance measurement.
This sensor features an IP67 waterproof rating, making it ideal for outdoor use, water-related projects, or dusty environments where regular sensors would fail. The simple I2C communication interface allows for easy connection to Arduino boards and other microcontrollers, making it accessible even for beginners in electronics.
What sets this sensor apart is its combination of small size and high performance. Measuring just 15.1×15.1×10.1mm, it can fit into the tightest spaces while delivering reliable measurements at a frequency of 100Hz.
The sensor operates with low power consumption (70mA working current) and requires no calibration, allowing you to start using it immediately after connection.
Whether you're building an obstacle-avoiding robot, creating a smart parking system, or developing a water level monitor, this waterproof laser distance sensor provides the accuracy and durability needed for successful projects.
Its wide operating temperature range (-20°C to 60°C) ensures consistent performance across various environmental conditions.
1 x DFRobot Mini Laser I2C Distance Range Sensor Module
| Measurement Range | 2–400cm |
| Measurement Accuracy | ?25cm @ ±1cm, >25cm @ ±S*4%cm (actual error ~5mm) |
| Operating Voltage | 3.3–5V |
| Idle Current | 2mA |
| Operating Current | <19mA |
| Communication Method | I2C |
| Output Response Time | 19–38ms |
| Power-On Delay Time | ?800ms |
| Detection Angle | 19° |
| Operating Temperature | -15°C ~ 60°C |
| Operating Humidity | 65% ~ 80%RH |
| Storage Temperature | -30°C ~ 80°C |
| Storage Humidity | 65% ~ 90%RH |
This product comes with a 1-year manufacturer warranty from the date of purchase, covering manufacturing defects only.
The product shows signs of physical damage, mishandling, exposure to water/moisture, fire, natural calamities, unauthorized repairs, improper storage near heat or direct sunlight, or alteration in any way.
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