Dragino DDS20-LB LoRaWAN Ultrasonic Liquid Level Sensor Node 868MHz

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Delivered between Tue, 30.9. and Wed, 1.10.
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Product details

The Dragino DDS20-LB is a highly advanced LoRaWAN ultrasonic sensor specifically designed for contactless liquid level measurement. This sensor is installed directly beneath the container and allows for precise measurement of the liquid level without the need for an opening in the container. The ultrasonic technology ensures high accuracy even under extreme conditions, making the sensor versatile for various liquids. The DDS20-LB is housed in a weatherproof enclosure, making it ideal for outdoor use. Equipped with a powerful 8500mA Li/SOCl2 battery, it offers a long operating life. The sensor is not just a simple measuring node but is designed to support the rapid implementation of industrial LoRa and IoT applications. The wireless part of the device utilizes SX1262 technology, enabling data transmission over long distances with low power consumption. Featuring an ARM microcontroller, 256KB Flash, and 64KB RAM, the DDS20-LB is suitable for a variety of projects and also includes an integrated BLE module for easy configuration.

  • Contactless liquid level measurement with high accuracy
  • Weatherproof enclosure for outdoor use
  • Long operating life thanks to the 8500mA Li/SOCl2 battery
  • Data transmission over long distances with SX1262 technology
  • Integrated BLE module for easy configuration.

Key specifications

Memory
0.06 MB
Processor family
ARM
Clock speed
48 MHz
Item number
37995929

General information

Manufacturer
Dragino
Category
Development boards + Kits
Release date
11.9.2023

Development board properties

Processor family
ARM
Clock speed
48 MHz
Memory
0.06 MB
Flash memory
64 kB

Power supply

Power supply
Battery operated
Operating voltage
3.60 V

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
Software

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Development boards + Kits» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Dragino
    Not enough data
  • 1.Delock
    0 %
  • 1.Espressif
    0 %
  • 1.Tru Components
    0 %
  • 1.Whadda
    0 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Dragino
    Not enough data
  • 1.Arduino
    0 days
  • 1.M5Stack
    0 days
  • 1.Shelly
    0 days
  • 1.WaveShare
    0 days

Return rate

How often is a product of this brand in the «Development boards + Kits» category returned?

Source: Digitec Galaxus
  • 15.WaveShare
    1.8 %
  • 17.Espressif
    2.1 %
  • 18.micro:bit
    2.4 %
  • 19.Dragino
    6.8 %
  • 20.NVIDIA
    23.8 %
Source: Digitec Galaxus