LLDS40 LoRaWAN LiDAR ToF (Time of Flight) Distance Sensor

The Dragino LLDS40 is a LoRaWAN LiDAR ToF (Time of Flight) Distance Sensor for Internet of Things solution. It is capable of measuring the distance to objects as close as 0m to 40m. The LiDAR probe uses laser induction technology for distance measurement.

The LLDS40 can be applied to scenarios such as horizontal distance measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, etc.

It detects the distance between the measured object and the sensor, and uploads the value via wireless to LoRaWAN IoT Server.

The LoRa wireless technology used in LLDS40 allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.

LLDS40 is powered by 8500mAh Li-SOCI2 battery, it is designed for long term use up to 5 years.

Each LLDS40 is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.

Features:

LoRaWAN 1.0.3 Class A

Ultra-low power consumption

Laser technology for distance detection

Measure Distance:0.1m~40m @90%Reflectivity

Accuracy:±5cm@(0.1-5m),±1%@(5m-40m)

Monitor Battery Level

Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865

AT Commands to change parameters

Uplink on periodically

Downlink to change configure

8500mAh Battery for long-term use

Probe Specification:

Storage temperature:-30℃~80℃

Operating temperature:-20℃~60℃

Measure Distance:

0.1m ~ 40m @ 90% Reflectivity

0.1m ~13.5m @10%Reflectivity

Distance resolution: 1cm

Enclosure rating: IP65

Light source: VCSEL

Central wavelength: 850nm

FOV:3°

Material of enclosure: ABS+PC

Wire length: 75cm

Accuracy:±5cm@(0.1-5m),±1%@(5m-40m)

Ambient light immunity: 100klux

Applications: 

Horizontal distance measurement

Parking management syste

Object proximity and presence detection

Intelligent trash can management system

Robot obstacle avoidance

Automatic control

Sewer

Order Info

Part Number:LLDS40-XXX

XXX: the default frequency band

EU433: Default frequency band EU433

CN470: Default frequency band CN470

EU868: Default frequency band EU868

IN865:  Default frequency band IN865

KR920: Default frequency band KR920

AS923: Default frequency band AS923

AU915: Default frequency band AU915

US915: Default frequency band US915 

Package Includes:

LLDS40 LoRaWAN LiDAR Distance Sensor x 1

Dimensions and Weight:

Package Dimension:150*120*55mm

Weight: 220g 

Useful Link:

User Manual

Datasheet