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.
The DWM-RAK7204 is an LPWAN node that serves as an environmental monitoring station. The high-precision sensors, can measure changes in temperature, humidity, gas pressure and provide an indoor air quality index.
Working Temperature
|
Parameter |
Min |
Typical |
Max |
|
Operating Temperature |
-40℃ |
+25℃ |
+85℃ |
|
Storage Temperature |
-40℃ |
+25℃ |
+85℃ |
Power Consumption
| Parameter | Current | Unit |
| Standby Current | <15 | uA |
| Current in Sensors Working Mode | <10 | mA |
| Current in LoRa® Transmission Mode | <150 | mA |
Temperature Sensor Specifications
| Parameter | Min | Typical | Max |
| Temperature Range | -40℃ | +25℃ | +85℃ |
| Accuracy | 0.5℃ | ||
| Output Resolution | 0.01℃ |
Humidity Sensor Specifications
| Parameter | Min | Typical | Max |
| Humidity Range | 0% r.H | 100 % r.H. | |
| Accuracy | +-3% r.H. | ||
| Output Resolution | 0.008% r.H. |
Gas Pressure Sensor Specifications
| Parameter | Min | Typical | Max |
| Range | 300 hPa | 300 hPa | |
| Accuracy | +-0.6 hPa | ||
| Output Resolution | 0.18 Pa. |
IAQ Sensor Specifications
| Parameter | Min | Typical | Max |
| IAQ Range | 0 | 500 | |
| Accuracy | 15 | ||
| Output Resolution | 1 |
1. The included battery is non-rechargeable. In case you need to plug in the Micro USB port for the purpose of configuring the node, the battery should stay plugged.Note :
2. The pin distance of the battery connector is 2.0mm. When choosing a battery, attention should be paid to the consistency of positive and negative poles. Reverse connections or short circuits may damage the device and may cause overheating and combustion of the battery. Therefore, when replacing the battery, it is necessary to strictly confirm whether the positive and negative poles of the connector are correct.
Hello. What are the specifications for the antenna? I can see X0454-X2 written on it,
but Dr Google provides no answers.
No idea, honestly it is probably a decent antenna, as with most LoRa nodes. I would not expect it to be better than 1dB :
( This is what you get from a patch that you want to fit inside a small box. However, I can stay testing is it proved to be decent,
guess LoRa does really help with range, We cover our office no problem through walls, etc. I haven't done a line of sight test,
but I am pretty sure it will do a couple of kilometers. I mean this is meant as a smart building device, so you would expect it
to be relatively close to the router.
What are the interval for sending data and the SF that needs to be configured to achieve the expected 2 years o
f operation with the battery? I need 5 minutes interval with at least SF10 (better SF11). Will it last > 2 years?
The battery life of more than 2 years is expected if you are transmitting at 15-minute data transmission intervals.
This being said it will most definitely not last 2 years if you are transmitting in 5 min intervals. I think the SF, in this case,
will be irrelevant as the time interval alone will reduce the battery life significantly.However this is a prediction based on a
shorter period of operation, we have no way to test it for a 2-year interval, so it might be possible,
however, we can not claim it :)
Is there any description of the jumpers in the device? Thanks!
We are finalizing the document, apologies. Could you please post your request on the forums,
I think they will be able to help there.
https://forum.rakwireless.com
Hi, where can I find a payload decoder for this device for TTN? Thanks!
I am not sure there is one yet. Could you please post your question on the forums: forum.rakwireless.com
Better have the whole community be aware, perhaps someone can provide a solution I can not.
Reference: DWM17111202
LoRaST 433MHz /470MHz /868MHz /915MHz Open Source Long Range Wireless LoRa Transceiver is a small wireless transceiver module offers a very compelling mix of long range, low power consumption and secure data transmission.
Reference: DWM18122601
DWM-RAK5205 LoRa Tracker built on SX1276 LoRaWAN modem with low power micro-controller STM32L1, integrated the GPS module is an open all source code products,allowing users to conveniently link to the LoRaWAN network.
Reference: DWM19090401
The Dragino LHT65 Temperature & Humidity sensor is a Long Range LoRaWAN Sensor with an external sensor connector can be used for more than 10 years.
Reference: DWM22052401
RAK2247 Pi HAT is a converter board with a Raspberry Pi form factor that enables the RAK2247 LPWAN concentrator module to be mounted on the top of the Raspberry Pi.
Reference: DWM20092102
DWM-RAK7240 8 channels OpenWRT OS DIY Enterprise LoRa Gateway Builtin OpenWRT OS support 16 channels LoRa/4G/WIFI/GPS .
Reference: DWM18011601
RAK8211-NB iTracker combines NB-IoT+BLE+GPS+ 5 Sensors Development Board has BLE GPRS GPS three in one module perfectly solves the problem of data interaction and control in the outdoor environment and the three party platform.
Reference: DWM19070803
RAK7258 Micro Gateway is a full 8-channel LoRa Gateway with built-in Ethernet connectivity for a straightforward setup. Additionally, there is an onboard Wi-Fi setup that allows it to be easily configured via the default Wi-Fi AP mode.
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: DWM19022001
DWM-RAK7249 is The Enterprise DIY outdoor LoRaWan GATEWAY Builtin OpenWRT OS support 16 channel LoRa/4G/WIFI/GPS .
Reference: DWM20060201
The IoT Wireless ear tag sensor build by BDDBTECH offers a completed solution for the dairy farm Management system.
Reference: DWM24021301
RAK7240V2 is an IP65 Outdoor LoRaWAN Gateway It is based on the latest SX1303 LoRa core that supports multi-backhaul with Ethernet, Wi-Fi, and Cellular connectivity.
Reference: DWM20061601
Brand: Semtech
DWM-RAK4200 LPWAN Evaluation Board is a WisBlock product consisting of RAK4200 LPWAN Module and RAK5005 WisBase includes an STM32L071 MCU and SX1276 LoRa® chip that complies with the LoRaWAN® 1.0.2 protocols.
Reference: DWM20053104
Brand: Semtech
DWM-RAK4260 Breakout Module is specifically designed to allow easy excess to the pins on the module in order to simplify development and testing.
Reference: DWM22062302
This Kit consists of a Sensor Node to measures air temperature, air humidity, barometric pressure, and environment luminosity values. Transmitting data periodically to a LoRaWan® server.
Reference: DWM22052402
RAK2011 is Arduino shield board powered by the Quectel BG96 modem chipset. It supports 2G/EGPRS, 4G/LTE Cat-M1 (eMTC), Cat-NB1 (Nb-IoT), as well as GPS.
Reference: DWM19070805
RAK7205 LoRa Tracker With Solar Panel built on RAK5205 integrated the Ublox Max 7Q module built on SX1276 LoRaWAN modem with low power micro-controller STM32L1.
Reference: DWM22052403
RAK8213 is a multi-band LTE Cat M1/Cat NB1/EGPRS module based on the Quectel BG96 with a standard PCI Express® form factor (Mini PCIe). It offers a maximum data rate of 375Kbps downlink and 375Kbps uplink.
Reference: DWM20053001
Brand: Semtech
The DWM-RAK4260 LPWAN Module is based on Microchip’s ATSAMR34J18B integrating a 32-bit ARM Cortex -M0+ MCU with a LoRa Transceive, provides a number of highly configurable peripherals (configurable as I2C/SPI/UART interfaces).
Reference: DWM19022802
DWM-RAK2245 Pi HAT Raspberry Pi 3B Lora start kit is a LoRaWAN gateway Module based on SX1301,Pre-install LoRa gateway OS.
The DWM-RAK7204 is an LPWAN node that serves as an environmental monitoring station. The high-precision sensors, can measure changes in temperature, humidity, gas pressure and provide an indoor air quality index.
