The TFmini-S LiDAR is a compact, low-cost time-of-flight (ToF) distance measurement sensor designed for research, robotics, UAVs, and IoT projects. It delivers high-precision depth sensing with a range of up to 12 meters (outdoor up to 8m) while maintaining a small form factor and low power consumption. The TFmini-S is an upgraded version of the original TFmini, offering improved stability, stronger ambient light resistance, and expanded communication options.

Technical Specifications:

• Measuring Range: 0.1 m – 12 m (indoor), up to 8 m (outdoor)

• Accuracy: ±6 cm (0.1–6 m), ±1% (6–12 m)

• Frame Rate: 1 Hz – 1000 Hz (configurable)

• Operating Voltage: 5V DC (typical)

• Current Consumption: ~85 mA (typical)

• Interfaces: UART (default), I²C (switchable)

• FoV (Field of View): 3.6°

• Operating Temperature: -20°C to +60°C

• Dimensions: 42 mm × 15 mm × 16 mm

• Weight: ~5 g

Features:

• Compact and lightweight LiDAR module for embedded systems

• High-speed ranging (up to 1000 Hz) for real-time applications

• Strong resistance to ambient light and environmental interference

• Multiple communication protocols (UART & I²C) for easy integration

• Plug-and-play design for Arduino, Raspberry Pi, ESP32, and robotics controllers

Common Research & IoT Use Cases:

• Robotics: Obstacle avoidance, SLAM, and navigation systems

• Drones/UAVs: Altitude measurement and collision prevention

• IoT & Smart Systems: People counting, distance monitoring, and presence detection

• Autonomous Vehicles: Short-range object detection and safety systems

• Industrial Research: Automation, conveyor belt object detection, and proximity sensing

The TFmini-S LiDAR is widely used in academic research, robotics labs, and UAV development due to its balance of affordable price, reliable distance sensing, and compact size, making it ideal for both prototypes and field-deployable IoT systems.