Unlike complex multi-axis LiDAR systems used for full 3D mapping, 1D LiDAR focuses on precise, single-axis distance measurement to deliver speed, accuracy, and simplicity where it matters most.
What Is 1D LiDAR and Why Engineers Choose It
A 1D LiDAR sensor measures distance along a single line of sight using time-of-flight (ToF) laser technology. While it doesn’t generate point clouds or maps, it excels at:
- Fast, deterministic distance readings
- Low power consumption
- Minimal data processing overhead
- Simple MCU and PLC integration
For applications like altitude stabilization, collision avoidance, docking detection, and height measurement, 1D LiDAR is often the most efficient and reliable choice.
1D LiDAR Applications and Use Cases
Drones: Precision Where Every Gram Matters
In drones, performance-per-gram defines success. A 1D LiDAR provides reliable distance capture without adding weight, noise, or firmware complexity, making it ideal for:
- Altitude stabilization below 5 meters
- Terrain-following flight patterns
- Landing zone accuracy assistance
- Obstacle detection in tight corridors
Designed for commercial drone manufacturers and advanced R&D teams, our 1D LiDAR enables confident navigation in challenging environments, which reduces crash risk and protecting valuable hardware.
AGV / AMR: LiDAR That Works in Real Warehouses
AGVs and AMRs demand sensors that perform consistently in dynamic, high-traffic environments. With excellent ambient light resistance and configurable frame rates, 1D LiDARs integrate easily with industrial controllers and other existing AIoT solutions.
Robotics & Prototyping: Fast Experiments, Clean Builds
For robotics developers, makers, and startups, the Mini LiDAR I Series offers speed, clarity, and ease of use. Its UART interface, low power draw, and high refresh rates provide real-time feedback for responsive control.
Why Choose an Invisible Infrared 1D LiDAR?
The Mini LiDAR I Series uses invisible infrared laser radiation, offering several advantages over visible-laser alternatives:
- No visible laser dot
- Safer for consumer-facing or public environments
- Stable performance under bright indoor or outdoor lighting
- Reduced visual interference for vision systems or operators
This allows teams to deploy LiDAR sensing discreetly while maintaining high reliability.
Mini LiDAR I Series – UART
High Accuracy, Low Latency Laser LiDAR Module
The Wiseome Mini LiDAR I Series is a UART-based iTOF 1D laser distance sensor that uses an 850 nm invisible infrared laser, making it ideal for commercial and industrial environments where visible lasers are undesirable.
At a glance:
- Invisible IR laser (850 nm)
- Measurement range: 0.1 – 13 m
- Distance resolution: 1 cm
- High-speed reporting: up to 1 kHz
- Compact packaged module: 42.2 × 15.2 × 18 mm
- Robust ambient light tolerance: up to 100K lux
- Low power design with standby mode
- Simple UART interface for fast integration
This is great choice for developers who need accurate distance data without complexity, weight, or latency penalties.
You can download our product datasheet for more information.