LDL-T laser distance sensor module

Advanced Laser Distance Measurement for Demanding Industrial Applications

The LDL-T Laser Distance Sensor Module is a next-generation high-performance ranging solution, engineered for precision-critical applications in automation, logistics, robotics, and smart systems. Built on phase-shift laser ranging technology, the LDL-T offers millimeter-level accuracy over distances up to 80 meters, with a fast response rate of up to 30Hz.

Whether you're designing an automated warehouse, a precision robotic arm, or a field-deployable sensing platform, the LDL-T delivers the performance, size, and reliability your system demands.

Key Advantages

• Long-Range Precision
  Accurately measure targets from 0.05 to 80 meters, even in dynamic or challenging environments.

• Millimeter Accuracy
  With a measurement error of just ±1mm, LDL-T ensures exact position control and feedback.

• Fast Sampling Rate
  Support for 30Hz real-time data acquisition enables responsive feedback for moving targets or rapid control systems.

• Ultra-Compact Design
  Measuring only 17 × 7 × 16.5 mm and weighing just 2g, this sensor fits seamlessly into tight enclosures and embedded systems.

• Multiple Interfaces for Integration
  Supports USB, TTL, RS232, RS485, and optional Bluetooth, compatible with most development boards and controllers.

• Dual Wavelength Versions
  Available in red laser for general use and green laser for high ambient light or reflective surfaces.

• Versatile Platform Support
  Easily integrates with Arduino, Raspberry Pi, ESP32, STM32, PLCs, and other platforms for industrial or academic development.

Technical Specifications

Application Scenarios

The LDL-T Laser Distance Sensor is ideal for a wide variety of use cases, including but not limited to:

➤ Industrial Automation

Positioning of parts, object detection on conveyors, robotic arm calibration, CNC zero-point referencing.

➤ Smart Agriculture

Plant height monitoring, UAV altitude control, terrain mapping for precision farming.

➤ Logistics & Smart Warehousing

Pallet detection, smart racking systems, automated guided vehicles (AGVs), distance-based sorting systems.

➤ Intelligent Transportation

Vehicle profiling, height restriction detection, and proximity monitoring in toll systems or traffic management.

➤ R&D and Maker Projects

Ideal for engineers, academic research labs, and technical prototyping requiring a laser distance sensor module that balances size and performance.

Why Choose LDL-T?

• Unmatched Accuracy in a Compact Package
  Many high accuracy laser distance sensors on the market are large and costly. LDL-T delivers professional-grade accuracy in a miniature form factor at an affordable cost.

• Engineered for System Integrators
  With multiple interface options, stable output, and rich documentation, LDL-T is designed to integrate smoothly into larger systems, from industrial control to scientific instrumentation.

• Reliable in Complex Environments
  The dual laser option allows LDL-T to work across diverse materials and surfaces — including dark, bright, or semi-reflective targets — under strong sunlight or indoor lighting.

• Stable and Continuous Output
  The phase-shift ranging principle ensures repeatability and noise immunity, essential for high-reliability applications.

What’s Included

• 1x LDL-T Laser Distance Sensor Module

• Interface Cable (standard TTL)

• Integration Manual & Wiring Guide (PDF)

• Optional: USB-to-TTL Adapter, Bluetooth Module (on request)

Looking for OEM/ODM or Customization?

We offer custom firmware, interface adaptation, housing integration, and bulk order pricing. Our engineering team supports rapid customization for large-scale projects or specialized applications.

Contact our team for a free consultation.