Lidar is a method for measuring distances by illuminating the target with laser light and measuring the reflection with a sensor. Differences in laser return times and wavelengths can then be used to make digital 3-D representations of the target. It has terrestrial, airborne, and mobile applications
RP Lidar A1M8
OVERVIEW
- Model: RP LIDAR A1M8
- Distance range: 0.2 – 6m (Radius)
- Angular range: 0-360°
- Distance resolution: <0.5mm (1% of the distance)
- Angular resolution: =<1°
- Sample duration: 0.5 Mili Seconds
- Sample frequency: >=2000Hz
- Standoffs: M2.5 x 15mm
- Scan rate: 5.5Hz
- Dimensions (mm): 60x 70x 99
- Weight (gm): 170
RP LIDAR A2M8
OVERVIEW
- Model: RP LIDAR A2M8
- Scanning Range: 18M
- Scan Rate: 5~15Hz,Typical 10Hz
- Distance Range: 0.15 – 12m, Based on white objects with 70% reflectivity
- Angular Range: 0-360 Degree
- Distance Resolution: <0.5mm
- Angular Resolution: 0.45~1.35 degree,Typical 0.9 degree
- Sample Duration: 0.25ms
- Sample Frequency: 2000~8000Hz,Typical 4000Hz
- Battery: Excluded
- Dimensions (mm): 76 x 41 (Diameter x Height)
- Weight (gm): 190
TFMini-S Micro LiDAR Distance Sensor for Drones UAV UAS Robots (12m)
OVERVIEW
- Operating Range: 0.1m~12m@90%Reflectivity
- Accuracy: ±6cm@(1-6m)
- Distance Resolution(cm): 1
- Frame Rate(Hz): 100
- Ambient light immunity: 70Klux
- Operating Temperature(℃): 0℃~60℃
- FOV: 2°
- Supply Voltage(V): 5V±0.1V
- Average current(mA): ≤140mA
- Power Consumption(W): ≤0.7W
- Peak current(mA): 200
- Communication Interface: UART / I2C
- Cable Length(cm): 10
- Dimension (mm): 42x 15x 16
- Weight(g): 5g±0.3g
VL53L0X TOF Based LIDAR Laser Distance Sensor
The VL53L0X is a time-of-flight ranging system integrated into a compact module which uses ST’s FlightSense technology to precisely measure how long it takes for emitted pulses of infrared light to reach the nearest object and be reflected back to a detector.This time-of-flight(TOF) measurement enables it to accurately determine the absolute distance to a target without the object’s reflectance greatly influencing the measurement.The module can be powered by a source of 2.6V to 5.5V which is then regulated to 2.8V using the onboard regulator. For communication, you can use the I2C communication pins.