Technical documents
Benewake TFS20-L Single-Point LiDAR Module Specifications
The TFS20-L is a single-point LiDAR module independently developed by Benewake, featuring customizable parameters to meet diverse application requirements.
The TFS20-L is a single-point LiDAR module independently developed by Benewake, featuring customizable parameters to meet diverse application requirements.
Performance Parameters
Measurement Range: 0.2-20m (@90% reflectivity, 0Klux); 0.2-15m (@90% reflectivity, 100Klux); 0.2-12m (@10% reflectivity, 0Klux); 0.2-9m (@10% reflectivity, 100Klux).
| Parameter | Value |
|---|---|
| Accuracy | ±6cm (0.2~6m), 1% (≥6m) |
| Distance Precision | 2cm (0.2~6m) @1σ |
| Frame Rate | 0/20/50/100 (Default)/250Hz |
| Ambient Light Immunity | 100Klux |
Optical Performance
| Parameter | Value |
|---|---|
| Light Source | VCSEL |
| Center Wavelength | 905nm |
| Field of View | <2° |
| Laser Safety Class | Class 1 Eye-safe [IEC60825] |
Mechanical and Electrical Parameters
| Parameter | Value |
|---|---|
| Average Power Consumption | ≤0.43W |
| Peak Current | 130mA @ 3.3V |
| Supply Voltage | DC 3.3±9% V |
| Communication Level | LVTTL (3.3V) |
| Operating Temperature | -20°C ~ +60°C |
| Storage Temperature | -40°C ~ +85°C |
| Dimensions | 21 × 15 × 7.87 mm³ |
| Weight | ~1.35g |
| Hardware Interface | 0.8mm-6P (Model: WF08006-01207) |
Ingress Protection: None
Communication Interface Parameters
| Parameter | Value |
|---|---|
| Communication Interface | UART / I2C |
| Baud Rate | 115200 |
| Max Transmission Rate | 400kbps |
| Data Bits | 8 |
| Master/Slave Mode | Slave Mode |
| Stop Bits | 1 |
| Default Address | 0x10 |
| Parity Check | None |
| Address Range | 0x10 ~ 0x7F |

Notes:① Accuracy measured at 25°C indoor environment with 90% reflectivity background; changes in conditions may affect results.② Precision measured at 25°C indoor environment; changes in conditions may affect results.③ Peak current measured at room temperature.
