The Dragino DS20L is a smart distance detector based on long-range wireless LoRaWAN technology. It uses a LiDAR sensor to detect the distance between DS20L and the object, then DS20L will send the distance data to the IoT Platform via LoRaWAN. DS20L can measure a range between 3cm ~ 200cm.
DS20L allows users to send data and reach extremely long ranges via LoRaWAN. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as smart cities, building automation, and so on.
DS20L has a built-in 2400mAh non-chargeable battery for long-term use for several years*. Users can also power DS20L with an external power source for continuous measuring and distance alarm/counting.
DS20L is fully compatible with LoRaWAN v1.0.3 Class A protocol, it can work with a standard LoRaWAN gateway.
Features:
LoRaWAN Class A protocol
LiDAR distance detector, range 3 ~ 200cm
Periodically detect or continuously detect mode
AT Commands to change parameters
Remotely configure parameters via LoRaWAN Downlink
Alarm & Counting mode
Firmware upgradable via program port or LoRa protocol
Built-in 2400mAh battery or power by external power source
Sensor Spec:
LiDAR Sensor:
Operation Temperature: -40 ~ 80 °C
Operation Humidity: 0~99.9%RH (no Dew)
Storage Temperature: -10 ~ 45°C
Measure Range: 3cm~200cm @ 90% reflectivity
Accuracy: ±2cm @ (3cm~100cm); ±5% @ (100~200cm)
ToF FoV: ±9°, Total 18°
Light source: VCSEL
Order Info
Part Number: DS20L-XXX
XXX: the default frequency band
AS923: LoRaWAN AS923 band
AU915: LoRaWAN AU915 band
EU433: LoRaWAN EU433 band
EU868: LoRaWAN EU868 band
KR920: LoRaWAN KR920 band
US915: LoRaWAN US915 band
IN865: LoRaWAN IN865 band
CN470: LoRaWAN CN470 band
Useful Link:
Datasheet
User Manual
Firmware