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.
Spc1550 super pulse capacitor cell is used for er battery which is used in a EVE-ES battery system: ER battery + SPC.
Spc1550 super pulse capacitor cell is used for er battery which is used in a EVE-ES battery system: ER battery + SPC.
Length: 50.5±0.5 mm.
Diameter: 15.0 mm. max.
Weight: 20.0±0.3gr.
Operating conditions
Nominal Voltage: 3.60V
Cell impedance: ≤100 mOhm (at RT @ 1kHz)
Operating temperature range: -40 °C ~ +85 °C(in ES battery system)
Discharge capacity (at RT):
When charged to 3.67V: 560A*sec
Discharge end voltage: 2.5V
Maximum continuous current：2 A
Maximum Pulse, 1 sec：5 A
Max. charge voltage: 3.95V
Standard charging current: 50mA
Max. charging current: 100 mA
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: DWM20033101
ER18505+SPC1520 Super Pulse Cap 4000mAh Li/SOCI2 unchargable battery for LSN50 Sensor nodes.
Reference: DWM20041401
ER14250+SPC1520 Super Pulse Cap 1200mAh Li/SOCI2 unchargable battery for IOT Sensor nodes.
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: DWM22091203
SR-FRS-0W5 (VHF:136M-174MHZ) is a low cost but high-performance integrated walkie talkie module. With built-in high performance micro controller, narrow band rf transceiver and standard Uart interface, it can be easily used and succeed in all the walkie talkie function with good quality voice and long-distance transmission.
Reference: DWM24012601
The Meshtastic starter Kit includes a WisBlock Base board and the RAK4631 WisBlock Core module, already flashed with the Meshtastic firmware. Power the boards up and start sending messages immediately.
Reference: DWM23031201
MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR for CO2 Monitor 400-5000ppm.
Reference: DWM22091601
SR-FRS-4W (VHF:136MHz-174MHz and UHF: 400MHz-470MHz) is a low cost but high-performance integrated walkie talkie module max power output is 4W. With built-in high performance micro controller, narrow band Rf transceiver.
Reference: DWM23072701
CC2640R2L UART to BLE Slave Module is a serial port to BLE Bluetooth slave node module that supports Bluetooth protocol version 5.0. It is small in size and low in power consumption. It works in the 2.4GHz frequency band.
Reference: DWM24011902
The AQS01-L is an Indoor LoRaWAN Air Quality Sensor is designed to measure the surrounding environment parameters include: CO2, Temperature , Relative Air Humidity and Air pressure, and then upload to IoT server via LoRaWAN wireless protocol.
Reference: DWM23072205
DDS20-LB is a LoRaWAN Ultrasonic liquid level sensor supports BLE configure and wireless OTA update uses none-contact method to measure the height of liquid in a container without opening the container, and send the value via LoRaWAN network to IoT Server.
Reference: DWM24060501
The RAK5148 Semtech SX1280 LPWAN 2.4 GHz Concentrator Module with a ZOE-M8Q GPS chip onboard allows for easy integration into existing routers or other network equipment with LPWAN gateway capabilities.
Reference: DWM23102502
DWM-DE53LR is an external open-close transformer rail-type multifunctional anti-backflow meter based on Sub-1G(LoRaWAN Default) wireless transmission which is suitable for power monitoring of distributed photovoltaic grid-connected cabinets, power demand side management and other applications.
Reference: DWM24030102
TS01-LS is powered by a solar panel LoRaWAN Tilting Sensor for detecting large-scale equipment and supports BLE configuration and wireless OTA update.
Reference: DWM23013001
RFM119B is a RF module with which +20dBm high power and high performance thus to support 127 to 1020 MHz frequency, OOK, (G) FSK modulation.
Reference: DWM22081701
HNT SNR full frequency transmitter is to simultaneously transmit the weak dynamic interference energy of 8 witness bands of helium to suppress the SNR value of HNT miner witness, further improve the authenticity of SNR simulation, reduce the probability of blacklisting.
Reference: DWM23101803
The S31-NB and S31B-NB are NB-IoT 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 NB-IoT network.
Reference: DWM24031301
DWM-Air9000 DC Power Analyzer is a small handheld high-precision power consumption tester that is fully functional, precise, and reliable comparable to Keysight 6705C, and supports PC software.
Reference: DWM22100804
Wireless configuration tool is for the LoRaWAN sensor nodes parameter wireless setting which is t necessary for LoRaWAN sever access.
Spc1550 super pulse capacitor cell is used for er battery which is used in a EVE-ES battery system: ER battery + SPC.
