Description
Brand new products, limited quantity sold out.
1.Product Overview
The LiDAR sensor (Light detection and ranging sensor) is based upon ToF (Time of Flight), supplemented by particular optics, electricity, and design, so as to measure distance with stability, precision, high sensitivity, and high speed.
Key Features:
High sensitivity, ranging 22 meters
High speed measurement with a maximum sampling frequency of 100Hz
Excellent anti-ambient light usability (operable under 100kLux ambient light)
IP65 Protection
Anti-corrosive against pesticide
Small in size and light weight
Major Applications
Autonomous landing and hazard avoidance
Drone altitude holding and terrain following
Machine control and safety sensors
Distance measuring instrument
1.Optical Principle
TOF is short for Time of Flight. It refers to that a sensor emits modulated near infrared light, which reflects when objects are in the way. TOF then converts the distance away from the filmed scenery by calculating the time difference or phase difference between emission and reflection, thereby generating in-depth information.
2.Electrical Properties
| Item | Symbol | Minimum Value | Typical Value | Maximum Value | Unit |
| Input Voltage | DC | 4.5 | 5 | 6 | V |
| Power | P | 0.6 | 1 | W | |
| LED Peak Current | Iled | 3 | A | ||
| Serial Port TTL Electrical Level | LVTTL | 0-3.3 | V |
3.Optical Properties
| Item | Symbol | Condition or Description | Typical Value | Unit |
| Operating Distance | L | Indoor | 0.4 – 10 (reflectivity 10%)1 0.4 – 22 (reflectivity 90%) |
m |
| Outdoor illumination intensity of 100Klux | 0.4 – 10 (reflectivity 30%) | |||
| Emission Semi-angle of Signal Light | ? | Divergence angle of light spot | 2 | Degree |
| Signal acceptance semi-angle | ? | Semi-angle of LiDAR’s effective detection | 1.5 | Degree |
| Distance Resolution | Re | Sensitivity to distance change | 1 | cm |
| Repeatability | σ | 1? standard deviation of indoor repetitive ranging | <1(within 10m) <2(10m-22m) |
cm |
| Distance Accuracy | Δ | Deviation between measuring distance and actual distance | <6(within 5m)2 <2%(5m-22m) |
cm |
| Wavelength | λ | Central wave length | 850 | nm |
| Operating temperature | T | -10-60 | ||
| Enclosure rating | IP | IP65 | ||
| Weight | W | Connection line included | 52 | g |
| Size | LWH | Length*Width*Height | 69*46*26 | mm |
○1 The reflectivity of black standard board is 10%. And the reflectivity of white standard board is 90%.
○2 The testing environment is indoor white standard board.
TF02’s signal acceptance angle is 3˚, so LiDAR’s detection angle is 3˚. The side lengths of different
distance detection ranges (the detection range takes on a square shape) are shown as below in the table.
