Waveshare Laser Range Lidar
Measuring range: 0.01–5.00 m (short: 0.012–2.16 m; medium: 0.012–3.60 m; long: 0.01–5.00 m).
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Buy the ultra-compact Waveshare Laser Range for accurate measurements in tight spaces!
Get a highly accurate distance sensor for drones, robots and wearables. The miniature Waveshare Laser Range module measures distances from 1 centimeter to 5 meters with an update rate of up to 100 Hz. With a weight of only 2.7 grams and tiny dimensions, it can be easily integrated into any design. Three measurement modes allow you to choose the optimal balance between range and accuracy. Choose a reliable tool for navigation and automation.
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Ultralight weight 2.7 grams: Does not affect the alignment and lifting capacity of your drone.
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High refresh rate 100Hz: Provides up-to-date, real-time data.
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Three measurement modes: Optimizes work for a specific task and distance.
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Flexible communication interfaces: UART and CAN support for easy integration.
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Cascading up to 8 modules: Allows the creation of multi-sensor systems.
Operating principle and technical capabilities
The Waveshare Laser Range rangefinder uses laser pulse time-of-flight technology. The Class 1 laser with a wavelength of 940 nm is safe for human eyes. The device supports three measurement modes: short (up to 2.16 m), medium (up to 3.60 m) and long (up to 5.00 m). The accuracy ranges from ±1.0 to ±1.5 cm depending on the mode. Resolution reaches 1 millimeter.
An adjustable field of view from 15 to 27 degrees allows you to adapt the sensor to specific conditions. The refresh rate is adjustable up to 100Hz.
Technical characteristics and areas of application
| Characteristics | Meaning |
|---|---|
| Measuring range | 0.01–5.00 m (long mode) |
| Accuracy (long mode) | ±1.5 cm |
| Resolution | 1 mm |
| Wavelength | 940 nm (class 1) |
| Field of View (FOV) | 15–27° (adjustable) |
| Refresh rate | up to 100 Hz |
| Interfaces | UART, CAN |
| Supply voltage | 3.7–5.2 V |
| Power consumption | 290 mW |
| Dimensions | 35.58 × 12 × 8.05 mm |
| Weight | 2.7 g |
The Waveshare Laser Range is ideal for drones, robots and automation systems. It provides precise altitude holding, obstacle detection and navigation in confined spaces. Cascading modules allows you to create complex systems for mapping and 3D scanning. A wide operating temperature range from -10 to +60°C ensures reliable operation in a variety of conditions.
Specifications
- Measuring range: 0.01–5.00 m (short: 0.012–2.16 m; medium: 0.012–3.60 m; long: 0.01–5.00 m).
- Accuracy: short ±1.0cm (σ<0.3cm); average ±1.0 cm (σ<1.5 cm); long ±1.5 cm (σ<3 cm@0.3–3 m, <8
- cm@3-5m).
- Resolution: 1 mm.
- Wavelength: 940 nm (class 1).
- FOV: 15–27° (customizable).
- Refresh rate: up to 100 Hz.
- Power: 3.7–5.2 V, consumption 290 mW (58 mA@5 V).
- Interfaces: UART (115200–3 Mbit/s, default 921600), CAN (100000–3 Mbit/s).
- Cascading: up to 8x (UART), 7x (CAN).
- Temperature: -10…+60°C.
- Dimensions: 35.58 × 12 × 8.05 mm, weight 2.7 g.