TFS20-L ToF LiDAR Sensor (20m, Sunlight Resistant, 1.35g)

The Benewake TFS20-L is an ultra-compact ToF LiDAR sensor weighing just 1.35g. With 20m range, centimetre-level accuracy, and 100K LUX sunlight resistance, it's designed for drones, robots, and space-constrained applications where weight matters.

Key Features

• Ultra-Lightweight – Only 1.35g, smaller than a thumbnail (21×15×7.87mm)
• 20m Range – Precise distance measurement with ±6cm accuracy
• 250Hz Refresh Rate – Configurable up to 250Hz for real-time applications
• 100K LUX Resistant – Stable outdoor operation in direct sunlight
• I2C & UART – Flexible interface options for any microcontroller
• Class 1 Eye-Safe – 905nm VCSEL laser, certified EN60825

Ideal For

• UAV altitude hold and terrain following
• Drone assisted landing systems
• Robot anti-drop and edge detection
• High-speed obstacle avoidance for AGVs
• Presence detection and interactive installations

Specifications

• Range – 0.2–20m (@90% reflectivity, 0 LUX) / 0.2–15m (@90%, 100K LUX)
• Accuracy – ±6cm (0.2–6m); 1% (≥6m)
• Resolution – 1cm
• Frame Rate – 0 / 20 / 50 / 100 (default) / 250Hz
• FOV – <2°
• Supply Voltage – 3.3V DC (±9%)
• Power – ≤0.43W average, <130mA peak
• Interface – I2C / UART (3.3V LVTTL)
• Operating Temp – -20°C to +60°C
• Dimensions – 21 × 15 × 7.87mm
• Weight – 1.35g

Package Contents

• 1× TFS20-L ToF LiDAR Sensor
• 1× 0.8mm to 2.54mm Dupont Cable (20cm)
• 1× 0.8mm to 0.8mm Cable (8cm)