TSD50 Short Distance Laser Sensor High-Precision Rangefinder Module For Arduino, Raspberry Pi, STM32, and Smart Devices

Description:

The TSD50 Short Distance Laser Module is a high-performance Time-of-Flight (TOF) sensor designed for precise distance measurement in compact and embedded applications. Featuring a narrow 1.7° field of view (FOV) and a high sampling frequency of 500Hz, it delivers fast, reliable data ideal for robotics, smart devices, and automation systems.

With an impressive accuracy of ±5cm for distances under 5 meters and 1% accuracy beyond, along with repeatability of ±10mm, the TSD50 ensures consistent performance across its wide measurement range of 0.05m to 50m (at 90% reflectivity). The module operates on 3.3–5VDC, consuming less than 0.4W on average, making it highly efficient for low-power environments. Equipped with UART and I²C communication interfaces,

it offers seamless integration with platforms like Arduino, Raspberry Pi, and STM32. The sensor uses a 905nm central wavelength and is classified as Class 1 for photobiological safety, ensuring eye-safe operation. With excellent ambient light immunity (up to 10m@100KLux), the TSD50 performs reliably even in bright environments. Compact and lightweight, this laser rangefinder is ideal for applications in drones, AGVs, smart home systems, and obstacle detection.

Specifications:

• Model: TSD50
• FOV: 1.7°
  
• Frequency: 500Hz
• Accuracy: ±5cm(<5m), 1%(≥5m)
• Repeatability: ±10mm
• Ambient Light Immunity: 10m@100KLux
• Central Wavelength: 905nm
• Photobiological Safety: Class 1
  
• Wavelength for Indication: N/A
• Photobiological Safety for Indication: N/A
• Supply Voltage: 3.3~5VDC
• Peak Current: 150mA
• Average Current: 80mA
• Average Power Consumption: <0.4W
• Communication Interface: UART/IIC
• Protection Level: N/A
• Operating Temperature: -20℃ ~ +60℃
• Wire Specification: 4-pin 1.0mm terminal, 10cm tinned stranded wires
• Range: 0.05m～50m (90%reflectivity),  0.05m～20m (10%reflectivity)

Features:

• Compact size, flexible to install.
•  High resistance to ambient light.
• Cost-effective.

Applications:

• Drone Altitude Holding and Obstacle Avoidance.
• Robots Obstacle Avoidance..
• Industrial Grade Light Curtain.
• AGV Obstacle Avoidance.
• High-speed Measuring and Safety Monitoring in Traffic and Industrial Automation

Useful Links:

• TSD50 Short Distance Laser Sensor
• Usermanual

Package Included:

1 x  TSD50 Short Distance Laser Sensor