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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.
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SMA rf antenna connector is pallets copper gold andexternal thread needle sma pallets plate rf connector.
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Whip antenna for sub-1 GHz, 433MHz,868MHz and 915MHz with SMA male connectors.it's used with wireless module recommanded by Hoperf .
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SMA RG178 extension female cable for GPS, GSM antenna,RF module, SMA cable,IPEX to SMA jumper cable.
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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.
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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.
The LSN50v2-S31 is a LoRaWAN Temperature and Humidity Sensor for Internet of Things solution. It is used to measure the surrounding environment temperature and relative air humidity precisely, and then upload to IoT server via LoRaWAN wireless protocol.
The Dragino LSN50v2-S31 is a LoRaWAN Temperature and Humidity Sensor for Internet of Things solution. It is used to measure the surrounding environment temperature and relative air humidity precisely, and then upload to IoT server via LoRaWAN wireless protocol.
The temperature & humidity sensor used in LSN50v2-S31 is SHT31, which is fully calibrated, linearized, and temperature compensated digital output from Sensirion, it provides a strong reliability and long-term stability. The SHT31 is fixed in a waterproof anti-condensation casing for long term use.
LSN50v2-S31 supports temperature and humidity alarm feature, user can get alarm for instant notice.
LSN50v2-S31 is powered by 8500mAh Li-SOCI2 battery, It is designed for long term use up to 10 years. (Real-world battery life depends on the use environment, update period. Please checkrelated Power Analyze report).
Each LSN50v2-S31 is pre-load with a set of unique keys for LoRaWAN reggistration, register these keys to local LoRaWAN server and it will auto connect after power on.
✓ LoRaWAN v1.0.3 Class A
✓ Ultra-low power consumption
✓ External 3 meters SHT31 probe
✓ Measure range -55°C ~ 125°C
✓ Temperature & Humidity alarm
✓ Bands: CN470/EU433/KR920/US915
EU868/AS923/AU915/IN865
✓ AT Commands to change parameters
✓ Uplink on periodically or Interrupt
✓ Downlink to change configure
Micro Controller:
➢ MCU: STM32L072CZT6
➢ Flash:192KB
➢ RAM:20KB
➢ EEPROM: 6KB
➢ Clock Speed: 32Mhz
Common DC Characteristics:
➢ Supply Voltage: built in 8500mAh Li-SOCI2 battery
➢ Operating Temperature: -40 ~ 85°C
Temperature Sensor:
➢ Range: -40 to + 80°C
➢ Accuracy: ±0.2 @ 0-90 °C
➢ Resolution: 0.01°C
➢ Long Term Shift: <0.03 °C/yr
Humidity Sensor:
➢ Range: 0 ~ 99.9% RH
➢ Accuracy: ± 2%RH ( 0 ~ 100%RH)
➢ Resolution: 0.01% RH
➢ Long Term Shift: <0.25 %RH/yr
➢ Frequency Range,
✓ Band 1 (HF): 862 ~ 1020 Mhz
➢ 168 dB maximum link budget.
➢ High sensitivity: down to -148 dBm.
➢ Bullet-proof front end: IIP3 = -12.5 dBm.
➢ Excellent blocking immunity.
➢ Built-in bit synchronizer for clock recovery.
➢ Preamble detection.
➢ 127 dB Dynamic Range RSSI.
➢ Automatic RF Sense and CAD with ultra-fast AFC.
➢ LoRaWAN 1.0.3 Specification
➢ Sleeping Mode: 20uA
➢ LoRaWAN Transmit Mode: 125mA @ 20dBm 44mA @ 14dBm
✓ Wireless Alarm and Security Systems
✓ Home and Building Automation
✓ Industrial Monitoring and Control
✓ Long range Irrigation Systems.
Datasheet_LSN50v2-S31_LoRaWAN_Temperature_Humidity_Sensor.pdf
Reference: DWM19090402
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Reference: DWM22100701
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ER18505+SPC1520 Super Pulse Cap 4000mAh Li/SOCI2 unchargable battery for LSN50 Sensor nodes.
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Reference: DWM23021006
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WL03A-LB is a New LoRaWAN Water Leak Controller which supports BLE configure and wireless OTA update use a sensitivity Water Leak Cable on the ground to detect water leakage.
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Reference: DWM18112901
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: DWM24012401
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The LT-M9500 is air temperature and humidity, infrared CO2, and TVOC sensors are internally configured with MEMS specialized modules for measuring air temperature and humidity.
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Brand: Semtech
DWM-1278S 433MHz /470MHz sx1278 LoRa transceiver RF module compatible with RFM98W feature the LoRaTM long range module build by the semtech SX1278 chipset with the application for ARM meters.
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D23-LB is a LoRaWAN Temperature Sensor with 3 x DS18B20 supports BLE configure and wireless OTA update.
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The LTC2 Industrial LoRaWAN PT100 Temperature Transmitter Sensor Nodes base on LSN50-V2. It use to supports to read PT100 probe and convert the value to temperature and uplink to IoT server.
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The LSN50v2-S31 is a LoRaWAN Temperature and Humidity Sensor for Internet of Things solution. It is used to measure the surrounding environment temperature and relative air humidity precisely, and then upload to IoT server via LoRaWAN wireless protocol.
