SN50V3-LB is the 3rd generation of the LSN50 series generic sensor node from Dragino. It is an open-source project and has a mature LoRaWAN stack and application software. User can use the pre-load software for their IoT projects or easily customize the software for different requirements.
SN50V3-LB LoRaWAN Sensor Node is a Long Range LoRa Sensor Node. It is designed for outdoor use and powered by an 8500mAh Li/SOCl2 battery for long-term use.SN50V3-LB is designed to facilitate developers to quickly deploy industrial-level LoRa and IoT solutions. It helps users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to program, create, and connect your things everywhere.
SN50V3-LB wireless part is based on SX1262, allowing the user 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. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, smartphone detection, building automation, and so on.
SN50V3-LB has a powerful 48 MHz ARM microcontroller with 256KB flash and 64KB RAM. It has multiplex I/O pins to connect to different sensors.
SN50V3-LB has a built-in BLE module, the user can configure the sensor remotely via a Mobile Phone. It also supports OTA upgrades via private LoRa protocol for easy maintenance.
Features:
LoRaWAN 1.0.3 Class A
SX1262 LoRa Core
Ultra-low power consumption
Open-source hardware/software
Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
Support Bluetooth v5.1 and LoRaWAN remote configuration
Support wireless OTA update firmware
Uplink on periodically
Downlink to change the configuration
8500mAh Battery for long-term use
IP65 Water Proof
External LoRa Antenna
Applications:
Wireless Alarm and Security Systems
Home and Building Automation
Automated Meter Reading
Industrial Monitoring and Control
Long-range Irrigation Systems, etc.
MicroController:
MCU: 48Mhz ARM
Flash: 256KB
RAM: 64KB
Common DC Characteristics:
Supply Voltage: 2.5v ~ 3.6v
Operating Temperature: -40 ~ 85°C
LoRa Spec:
Frequency Range, Band 1 (HF): 862 ~ 1020 MHz
Max +22 dBm constant RF output vs.
RX sensitivity: down to -139 dBm.
Excellent blocking immunity
I/O Spec (Multiplex Pins):
Battery output (2.6v ~ 3.6v depends on battery)
+5V controllable output
3 x Interrupt or Digital IN/OUT pins
3 x one-wire interfaces
1 x UART Interface
1 x I2C Interface
Battery:
Li/SOCI2 un-chargeable battery
Capacity: 8500mAh
Self-Discharge: <1% / Year @ 25°C
Max continuous current: 130mA
Max boost current: 2A, 1 second
Power Consumption:
Sleep Mode: 5uA @ 3.3v
LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
Package Includes:
1 x SN50v3-LB module
Dimensions and Weight:
Device Size: 9.7 x 6.5 x 4.7 cm
Device Weight: 150g
Package Size / pcs: 14.0 x 8 x 5 cm
Weight / pcs: 180g
Order Info
SN50v3-XX-YY:
XX: 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
YY:
NH: No Hole
12: With M12 IP68 waterproof cable hole(default)
16: With M16 IP68 waterproof cable hole
Useful Link:
Datasheet
User Mannual
Firmware
Certificate
