Benewake TFS20-L LiDAR Module 20m Range for drones and Robots

advanced micro lidar module with 20m range and sunlight resistance

the benewake tfs20-l is a miniaturized single-point dtof (direct time-of-flight) lidar module designed for uavs, service robots, and iot applications. with a 20m maximum range, exceptional sunlight resistance (15m @ 100klux), and reflectivity correction, this compact sensor delivers professional-grade distance measurement in a tiny package. featuring i²c and uart interfaces with 3.3v operation, the tfs20-l integrates seamlessly into drones and robotics projects.

key features

• 20m maximum range – extended detection distance for drones and robots
• exceptional sunlight resistance – 15m range @ 100klux ambient light
• dtof technology – direct time-of-flight with spad sensor for high precision
• reflectivity correction – accurate measurements across different surface types
• compact design – miniaturized module for space-constrained applications
• dual interface – i²c and uart communication options
• 3.3v operation – single power supply with integrated power module
• built-in temperature compensation – maintains accuracy across temperature ranges
• histogram algorithm – advanced statistical processing for reliable measurements

perfect for

• consumer and enterprise drone altitude holding
• service robot obstacle detection and navigation
• uav terrain following and landing assistance
• iot distance sensing applications
• autonomous vehicle proximity detection
• industrial automation and safety systems
• smart devices requiring precise ranging

technical specifications

• model: tfs20-l
• technology: single-channel dtof (direct time-of-flight)
• sensor: infrared-enhanced spad (single-photon avalanche diode)
• maximum range: 20m
• sunlight resistance: 15m @ 100klux
• algorithm: histogram statistical with fast tdc architecture
• reflectivity correction: yes
• power supply: 3.3v (single supply)
• communication interface: i²c and uart
• temperature compensation: built-in
• material: plastic housing with optical packaging
• weight: 50g
• recommended age: 14+ (professional/educational use)

technology advantages

fully integrated spad chip solution

the tfs20-l utilizes a highly sensitive infrared-enhanced spad sensor combined with a fully integrated chip solution, enabling high-precision distance measurement in a compact form factor.

advanced signal processing

histogram statistical algorithm and fast tdc (time-to-digital converter) architecture deliver accurate measurements even in challenging lighting conditions.

reliable optical packaging

compact and robust optical design ensures consistent performance across diverse environmental conditions.

applications

• consumer drones: altitude hold, terrain following, precision landing
• service robots: obstacle avoidance, navigation, cliff detection
• internet of things: smart parking, level sensing, proximity detection
• industrial automation: position sensing, safety zones, material handling
• autonomous vehicles: proximity detection, parking assistance

integration benefits

• easy integration with i²c or uart interfaces
• single 3.3v power supply simplifies wiring
• compact size fits tight spaces in drones and robots
• lightweight design minimizes payload impact
• temperature compensation ensures consistent performance
• reflectivity correction works with various surfaces

what’s included

• 1× benewake tfs20-l lidar module
• technical documentation

important notes

• requires 3.3v power supply
• supports i²c and uart communication
• no batteries included (powered by host system)
• professional/educational use recommended (14+)
• sunlight resistance: 15m @ 100klux ambient light
• maximum range: 20m under optimal conditions