Communication Module LoRaWAN Node Module WFCM-910LRWN
Company Profile
Willfar Information Technology Co., Ltd.
- Established in 2004;
- Listed on the STAR Market of the Shanghai Stock Exchange in December 2019;
- Leading supplier of meter reading (AMI) equipment and operation service;
- The first company to develop "One DCU Reading Multi-meter" solution in China;
- The first company to have large-scale application of technologies and systems like "CPU smart-card Charge and Control", "One DCU Reading Multi-meter", LoRa-based RF Communication and "District Metering Area (DMA)”
Introduction
-WFCM-910LRWN-V1.0 is a LoRaWAN module which integrated the ST low-energy-consumption MCU and SX1268 RF chip, the module conforms to LoRaWAN communication protocol, and support frequency 470~510MHz.
- The module interacts with external devices by providing the serial interface (AT order), which can be customized according to demands. The RX1268 RF chip is smaller in size, more energy-saving and has a longer transmission distance, compared to the previous version RX1278. Customized design and development available for various applications in IOT field, including smart city, AMI, intelligent logistics, wireless sensor communication solution and etc..
Technical Parameter
| Item |
Parameter |
| Operating Voltage |
3.0~3.6V |
| Operation Temperature |
-40~85℃ |
| Frequency |
470~510MHz |
| Transmission Power |
1~22dBm (adjustable) |
| Receiving Sensitivity |
SF12/125KHz:-138dBmSF10/125KHz:-134dBmSF7/125KHz:-124dBm |
| Speed of Transmitting |
0.018~62.5Kbps |
| Distance of Transmission |
1~3Km |
| Modulation Mode |
LoRa |
| Operating Current |
Sending current:62.15mA
Receiving current:26.53mA
Standby current:18.8mA
Low energy-consuming current:1.8μA
|
| Dimension |
23.3x19x0.8mm |
Certificate
ICA Standard/ LoRaWAN Specification
Features
1. WFCM-910LRWN-V1.0 is a LoRaWAN module which integrated the ST low-energy-consumption MCU and SX1268 RF chip.
2. The module conforms to LoRaWAN communication protocol, and support frequency 470~510MHz.
3. The module interacts with external devices by providing the serial interface (AT order), which can be customized according to demands.
4. The RX1268 RF chip is smaller in size, more energy-saving and has a longer transmission distance, compared to the previous version RX1278.
Functions
1. Support LoRaWAN communication protocol
2: Working frequency: 470~510MHz
3. Power when sending: 1~22dBm (adjustable)
4. Distance of transmission: 1~3Km
5. Receiving sensitivity: up to-138dBm
6. Numerous external interface (1 x LPUART 1 x UART 1 x SWD 多个GPIO)
7. Cotex-M0+ Core MCU+SX1268 RF Chip
8. Support classA/B/C mode
Situations
The module can be integrated into sensors according to demands, functioning as a communication node by using the LoraWAN communication technology. Applications of the module includes smart city, AMI, intelligent logistics, wireless sensor communication solution and other IOT fields.
Dimensions
W x D x H:23.3x19x0.8mm
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High Efficiency Communication Module LoRaWAN Node Module WFCM-910LRWN Images
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