Benewake: LiDAR Distance Measuring Sensor 8M - TF-Luna
TF-Luna is a single-point ranging LiDAR, based on the TOF (Time of Flight) principle. It is mainly used for stable, accurate and high-frame-rate range detection.
Features
- Compact Size for easy deployment in LIDAR projects
- Low Power Consumption for longer usage periods
- Light Weight Design ideal for UAV applications
- High Frame Rate Range Detection through high stability and accuracy
- In-built Algorithms to suit for various application environments
- Adjustable configurations and parameters for complex application scenarios
- Easy Firmware Upgradability via the TTL-USB connection with PC
Description
TF-Luna is a single-point ranging LiDAR, based on the TOF (Time of Flight) principle. It is mainly used for stable, accurate and high-frame-rate range detection.
This LiDAR is built with algorithms adapted to suit various application environments and offers excellent distance measurement performances in complex application fields and scenarios.
It also supports two interfaces for communication: UART and I2C and the configurations and parameters on this LiDAR can be adjusted according to your application needs.
How does this LiDAR work?
TF-Luna is based on TOF, namely, Time of Flight principle. It emits modulation waves of near-infrared rays on a periodic basis, which will be reflected after contact with an object. The LiDAR obtains the time of flight by measuring the round-trip phase difference and then calculates the relative distance between the LiDAR and the detected object.
Tip
If you want to learn more about LiDAR sensors, please visit our blog What is a LiDAR Sensor? – Technology, Uses, Projects for more details and explore the world of LiDAR!
Specifications
| Parameter | Parameter Value | |
|---|---|---|
| Product Performance | Operating range | 0.2m~8m(90%reflectivity) |
| Accuracy | ±6cm@(0.2m-3m) ±2%@(3m-8m) |
|
| Distance resolution | 1cm | |
| Frame rate | 100Hz | |
| Ambient light immunity | 70Klux | |
| Operation temperature | -10℃~60℃ | |
| Enclose rating | / | |
| Optical Parameters | Light source | VCSEL |
| Central wavelength | 850nm | |
| Photobiological safety | Class1(IEC60825) | |
| FOV (Field of View) | 2° | |
| Electrical Parameters | Supply voltage | 5V±0.1V |
| Average current | ≤70mA | |
| Power consumption | ≤0.35W | |
| Peak current | 150mA | |
| Communication level | LVTTL(3.3V) | |
| Communication interface | UART / I2C | |
| Others | Dimension | 35mm*21.25mm*13.5mm (L*W*H) |
| Housing | ABS+PC | |
| Storage temperature | -20℃~75℃ | |
| Weight | ＜5g |
Applications
- Robot Obstacle Avoidance
- UAV Obstacle Avoidance
- UAV Altitude Holding
- Intrusion Detection
- Level Measurement
- Smart City
- Industrial
Different LiDAR Modules Offered by Seeed Studio
The following table illustrates a comparison between the different LiDAR modules offered by us.
| TF-Luna | TFmini-S | TFmini Plus | |
|---|---|---|---|
| Operating Range | 0.2m -8m @90%reflectivity |
0.1 m-12m @90%reflectivity |
0.1 m-12m @90%reflectivity |
| Frame Rate | 1-125Hz | 1-1000Hz | 1-1000Hz |
| Distance Resolution | 1cm | 1cm | 1cm |
| Accuracy | ±6cm@(0.2m-3m) ±2%@(3m-8m) |
±6cm@(0.1 m-6m) ±1%@(6m-12m) |
±5cm@(0.1m-5m) ±1%@(5m-12m) |
| FOV | 2° | 2° | 3.6° |
| Laser Wavelength | 850nm | 850nm | 850nm |
| Light Sensitivity | 70Klux | 70 Klux | 70 Klux |
| Output Data | Single-point, distance value |
Single-point, distance value |
Single-point distance value |
| Communication Interface | UART, I2C | UART, I2C,I/O | UART, I2C,I/O |
| Supply Voltage | 5V±0.1V | 5V±0.1V | 5V±0.5V |
| Power Consumption | ≤0.35W | ≤0.7W | 550mW |
| Peak current | 150mA | 800mA | 500mA |
| Operating Temperature | -10°C~60°C | 0°C~60°C | -20°C~60°C |
| Laser Safety Class | Class1(IEC60825) | Class1 (IEC60825) | Class1 (IEC60825) |
| Dimensions(L*W*H) | 35*21.2*12.5mm | 42*15*16mm | 35*18.5*21 mm |
| Weight | 5g±0.3g | 5g±0.3g | 12g±1g |
| Enclosure Rating | N/A | N/A | IP65 |
Dimensions
Parts List
1 x TF-Luna LiDAR Module
1 x 6-Pin Communication Cable
ECCN/HTS
| HSCODE | 9031900090 |
| USHSCODE | 9026104000 |
| UPC | |
| EUHSCODE | 9013101000 |
| COO | CHINA |
| CE | 1 |
| EU DoC | 1 |
| FCC | 1 |
| RoHS | 1 |
| Part Number | TF-Luna |
|---|---|
| Manufacturer | Benewake |
| Weight (KG) | 0.010000 |
| Measuring Range | 8 Meter |
| Product Availability | In Stock |
| Sampling Rate | NA |
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