Overview
The Arduino TOF Laser Lidar Module Distance Sensor from JRT (PTFS-400 series, model PTFS-400-231106) is a 905 nm Class 1 time-of-flight laser distance sensor with digital UART output. It supports 1-100 Hz data acquisition and long-range options (100 m / 400 m / 700 m / 1000 m), with typical accuracy of +/-1 m. Designed for industrial use, it operates on 8-36 V supply and is suitable for robotics, drones, AGV vehicles, dynamic target positioning and monitoring, and general measurement applications.
Key Features
- TOF Laser Lidar Module with fast response, long range, and +/-1 m accuracy.
- 905 nm Class 1 eye-safe laser; high-frequency output up to 100 Hz.
- Wide input voltage: 8-36 V; voltage can be adapted via LDO power converter.
- UART digital interface; analog output customization available.
- Operating temperature -15 to 50 °C (customizable; -10 to 50 °C per vendor).
- Range configurations: 3-100 m / 400 m and options of 100 m / 400 m / 700 m / 1000 m.
- Compact module form factor; lightweight 20 g.
- JRT experience in laser modules since 2004; CE/ISO9001/RoHS/FCC-related certifications listed.
Specifications
| Brand Name | JRT |
| Series | PTFS-400 |
| Model Number | PTFS-400-231106 |
| Manufacturing Date Code | 231106 |
| Theory | TOF Optical Sensor |
| Type | Distance Sensor |
| Sensor Type | Optical Data Transmission Sensors |
| Output | Digital Sensor |
| Communication Interface | UART |
| Mounting Type | TTL |
| Accuracy | +/-1 m |
| Resolution | 0.1 m |
| Frequency | 1-100 Hz (100 Hz high-frequency output supported) |
| Measuring Range | 3-100 m / 400 m; options: 100 m / 400 m / 700 m / 1000 m |
| Laser Type | 905 nm |
| Laser Class | Class 1 |
| Voltage | 8-36 V |
| Operating Temperature | -15 to 50 °C (customization available) |
| Storage Temperature | -40 to 85 °C |
| Storage temperature (alt.) | -15 to 50 °C |
| Size | 45*25*12 mm; 43*35*21 mm |
| Weight | 20 g |
| Warranty | 12 Months |
| Electronic | Yes |
| DIY Supplies | Electrical |
| Description | 300 m Long Distance Laser Module; Laser Distance Sensor 300 m TOF |
| Certificate | CE, ISO9001, RoHS, FCC |
| Certification | CE, Dot, EAC, EPA, FCC, GMP, RoHS, TGA, UL, KC, PSE, WEEE, None |
| High-concerned chemical | None |
| Origin | Mainland China |
| Place of Origin | Sichuan, China |
Applications
- Obstacle avoidance and ranging for drones and AGV vehicles.
- Positioning and monitoring of dynamic targets.
- Industrial control and measurement tasks.
Details

Special Offer: 10% Off, Fast Dispatch, Quality Assurance

JRT TOF Laser Lidar with PTF5 circuit board, qualified certificate, and connecting cable.

JRT TOF Laser Lidar with labeled components: laser transmit and receive lenses, pins position, sensor version.

JRT TOF Laser Lidar with laser transmit and receive lenses, pin positions, and sensor version labeled.


Application areas include granary level detection, logistics volume measurement, lift height measurement, AGV obstacle avoidance, tower crane height warning, and UAV altitude setting.
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