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: 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: DWM19022801
DWM-RAK2245 Pi HAT based SX1301 8 Channels LoRaWAN gateway with GPS module is a LoRaWAN gateway Module based on SX1301,Pre-install LoRa gateway OS.
Reference: DWM18011801
DWM-RAK83 433MHz/ 868MHz/ 915MHz SX1301 LoRa/ LoRaWAN Gateway Module combine a host system like Raspberry Pi or WisAP(OpenWRT based) or WisCam to help you realize the whole Lora system development.
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: DWM19070802
LoRa Antenna-433MHz /470MHz /868MHz /915MHz 3dBi Glass Fiber Antenna with N Female Connector. Out Door Waterproof Fiberglass Antenna which is designed for Lora application required for high gain outdoor waterproof.
Reference: DWM21040701
DWM-RAK2287 is an LPWAN Concentrator Module with mini-PCIe form factor based on Semtech SX1302, the module comes with a ZOE-M8Q GPS chip, in order to provide GNSS functionality.
Reference: DWM19022401
DWM-RAK2245 SX1301 8 Channels Stamp Edition is a LoRaWAN gateway Module based on SX1301,Pre-install LoRa gateway OS.
Reference: DWM22022501
RAK7268 WisGate Edge Lite 2 Sx1302 Openwrt 8-channel indoor LoRaWAN gateway with built-in Ethernet and Wi-Fi connectivity supports LTE uplink communication connections (optional).
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: DWM20061601
Brand: Semtech
The RAK7246 is a LoRaWAN® developer gateway is the model without the GPS function. It is a device composed of a the RAK2246 Pi HAT LPWAN Concentrator module and Raspberry Pi Zero W.
Reference: DWM20060101
Brand: Semtech
DWM-RAK4260 LPWAN Evaluation Board is a WisBlock product that consists of DWM-RAK4260 (DWM-RAK4260 LPWAN Module + Breakout board) and the RAK5005 WisBase
Reference: DWM20053101
Brand: Semtech
DWM-RAK4200 LPWAN Module includes an STM32L071 MCU and an SX1276 LoRa® chip. It has an ultra-low power consumption of 1.5uA in sleep mode and high LoRa® output power up to 19dBm max in work mode.
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: DWM20092102
DWM-RAK7240 8 channels OpenWRT OS DIY Enterprise LoRa Gateway Builtin OpenWRT OS support 16 channels LoRa/4G/WIFI/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: 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.
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.
