Reference: DWM14042301
Spring antenna is specialized for wireless data transmission. This antenna with good performance of V.S.W.R, small size design, easily installation, stable performance and good anti-shock and anti-aged compatible for Hoperf Modules.
Reference: DWM14032902
SMA rf antenna connector is pallets copper gold andexternal thread needle sma pallets plate rf connector.
Reference: DWM14032102
Whip antenna for sub-1 GHz, 433MHz,868MHz and 915MHz with SMA male connectors.it's used with wireless module recommanded by Hoperf .
Reference: DWM14042401
SMA RG178 extension female cable for GPS, GSM antenna,RF module, SMA cable,IPEX to SMA jumper cable.
Reference: DWM18032302
USD3.0/pcs MOQ100pcs LoRa Antenna designed for Lora application which required for outdoor waterproof highgain and work at ISM free band like 433MHz /868MHz /915MHz SMA Male Whip antenna.
Reference: DWM16121503
DWM-TLB-3.0QB SUB-1GHz / 2.4GHz Whip antenna with a Collapsible SMA male connectors.Which are available for 433MHz,868MHz.915MHz and 2.4GHz..
Reference: DWM17111002
LoRa Antenna-433MHz High Gain internal aerial piamater FPC Antenna with IPEX connctor.
Reference: DWM15101001
Brand: Semtech
RFM50 module series’ design is based on the high performance RF50 SoC chip, It include a CIP-51 core‘ MCU and 100mW transceiver. It operate at 433/470/868/915 MHz ISM band, comply with FCC, ETSI regulation.
DDS75-LB LoRaWAN Distance Detection Sensor, which supports BLE configuration and wireless OTA update, is a distance detection sensor that uses ultrasonic sensing technology for distance measurement, and temperature compensation is performed internally to improve the reliability of data.
The Dragino DDS75-LB is a LoRaWAN Distance Detection Sensor for an Internet of Things solution. It is used to measure the distance between the sensor and a flat object. The distance detection sensor is a module that uses ultrasonic sensing technology for distance measurement, and temperature compensation is performed internally to improve the reliability of data.
The DDS75-LB can be applied to scenarios such as horizontal distance measurement, liquid level measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, bottom water level monitoring, etc.
It detects the distance between the measured object and the sensor, and uploads the value via wireless to the LoRaWAN IoT Server.
The LoRa wireless technology used in DDS75-LB allows the 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.
DDS75-LB supports BLE configuration and wireless OTA update, which makes user easy to use.
DDS75-LB is powered by an 8500mAh Li-SOCI2 battery, it is designed for long-term use up to 5 years.
Each DDS75-LB is pre-loaded with a set of unique keys for LoRaWAN registrations. Register these keys to the local LoRaWAN server, and it will auto-connect after power-on.
LoRaWAN 1.0.3 Class A
Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
Ultra-low power consumption
Distance Detection by Ultrasonic Technology
Flat object range 280mm - 7500mm
Accuracy: ±(1cm+S*0.3%) (S: Distance)
Measure Angle: 40°
Cable Length: 25cm
Support Bluetooth v5.1 and LoRaWAN remote configuration
Support wireless OTA update firmware
AT Commands to change parameters
Downlink to change the configuration
IP66 Waterproof Enclosure
8500mAh Battery for long-term use
Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~ 3.6v
Operating Temperature: -40 ~ 85°C
Frequency Range, Band 1 (HF): 862 ~ 1020 MHz
Max +22 dBm constant RF output vs.
RX sensitivity: down to -139 dBm.
Excellent blocking immunity
Li/SOCI2 un-chargeable battery
Capacity: 8500mAh
Self-Discharge: <1% / Year @ 25°C
Max continuous current: 130mA
Max boost current: 2A, 1 second
Sleep Mode: 5uA @ 3.3v
LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
Horizontal distance measurement
Liquid level measurement
Parking management system
Object proximity and presence detection
Intelligent trash can management system
Robot obstacle avoidance
Automatic control, sewer
Bottom water level monitoring
1 x DDS75-LB
Dimensions and Weight:
Package Dimension: 150*120*55mm
Weight: 220g
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
Reference: DWM20022601
LSN50-V2 Waterproof Long Range Wireless LoRa Sensor Node with external antenna,It is designed for outdoor use and powered by Li/SOCl2 battery for long term use.
Reference: DWM22051601
The DLOS8N /DLOS8N-EC25 Outdoor LoRaWAN Gateway includes 1pcs SX1302 and 2pcs SX1250 LoRa Tranceiver which provide 10 programmable parallel demodulation paths.
Reference: DWM22071402
The LG308N is an open source Linux LoRaWAN Pico Gateway. It lets you bridge LoRa wireless network to an IP network via WiFi, Ethernet, 3G or 4G cellular network.
Reference: DWM23050801
SN50V3-LB is the 3rd generation of the LSN50 series generic sensor node built with BLE support, OTA upgrade, and private LoRa protocol for easy maintenance.
Reference: DWM25030501
The SW3L-LS is a LoRaWAN Flow Sensor. It detects water flow volume and uplinks to the IoT server via the LoRaWAN network. It can detect the water flow status and send an Alarm, to avoid waste from water usage such as a broken toilet case.
Reference: DWM25021601
The S31B-LS is a solar-powered LoRaWAN Temperature and Humidity Sensor for the Internet of Things solution that supports BLE configuration and wireless OTA update which makes users easy to use.
Reference: DWM20060201
The IoT Wireless ear tag sensor build by BDDBTECH offers a completed solution for the dairy farm Management system.
Reference: DWM23061502
The Dragino PS-LB-T or PS-LB-I sensors are LoRaWAN Pressure Sensor for Internet of Things solution. PS-LB can measure Air, Water pressure and liquid level and upload the sensor data via wireless to LoRaWAN IoT server.
Reference: DWM24081201
PB01 LoRaWAN Button is a LoRaWAN wireless device with one push button. PB01 transfers the signal to IoT server via Long Range LoRaWAN wireless protocol. PB01 also senses the environment temperature & humidity and will also uplink these data to IoT Server.
Reference: DWM25030301
The DS03A-LS is a Solar-Powered LoRaWAN Door Sensor It detects the door open/close status and uplinks to the IoT server via the LoRaWAN network. Users can see the door status, open duration, and open counts in the IoT Server.
Reference: DWM24022602
The PS-LS-I sensors is powered by solar power + li-on battery with an Immersion Installation Type Air Water Pressure sensor which can measure Air, Water pressure and liquid level and upload the sensor data via wireless to the LoRaWAN IoT server.
Reference: DWM20022602
The Dragino RS485-LN is a RS485 to LoRaWAN Converter. It converts the RS485 devices into LoRaWAN wireless network which simplify the IoT installation and reduce the installation/maintaining cost.
Reference: DWM25022402
The DDS20-NB is an NB-IoT Ultrasonic liquid level sensor for the Internet of Things solution. It uses a non-contact method to measure the height of liquid in a container without opening it and send the IoT platform via the NB-IoT network.
Reference: DWM18110801
Build your own LoRaWAN "The Things Network" packet-forwarding gateway on Windows 10 IoT Core in native .NET code.
Reference: DWM22051301
LT-W208 LoraWAN Soil NPK Sensor node is Suitable for applications with obstacles. Products are widely used in the field of smart agriculture which is based on LoraWAN global free wireless radio frequency.
Reference: DWM22051801
The LHT65N is a Long Range LoRaWAN Sensor nodes with Temperature & Humidity sensor which external sensor connector can be used for more than 10 years.
Reference: DWM23021004
The SDI-12-LB is a SDI-12 protocol to LoRaWAN Converter designed for SDI-12 sensor Smart Agriculture solution.
Reference: DWM20061502
The LWL01 is a LoRaWAN Water Leak Sensor. It detects the water leak status and will send periodically data every day as well as for water leak event. It also count the water leak event times and also calculate last water leak duration.
Reference: DWM22072101
LA66 LoRaWAN Shield is the Arduino shield base on LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to Arduino projects.
Reference: DWM23070202
S31B-LB is a LoRaWAN Temperature and Humidity Sensor with a SHT31 sensor probe based SN50v3-LB or LSN50V3 supports BLE configure and wireless OTA update.
DDS75-LB LoRaWAN Distance Detection Sensor, which supports BLE configuration and wireless OTA update, is a distance detection sensor that uses ultrasonic sensing technology for distance measurement, and temperature compensation is performed internally to improve the reliability of data.
