What are the commonly used interfaces for wireless modules
The commonly used interfaces of wireless modules are generally six types: USB, UART and SPI, TTL, RS232, and RS485.
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Differences Between LoRaWAN Gateway Module LoRaWAN1302 and LoRaWAN1301
By sdga:NiceRF Wireless Technology Co., Ltd
LoRaWAN1302 and LoRaWAN1301 are both front-end LoRaWAN gateway modules launched by NiceRF. Here are the similarities and differences between the two LoRaWAN gateway modules.
Differences between LoRaWAN gateway module LoRaWAN1302 and LoRaWAN1301
1. Similarities between the two LoRaWAN gateway modules:
- SMT embedded design in small size
- LoRaWAN gateway module built in TCXO crystal oscillator
- SPI interface
- Operating temperature: - 40 ~ 85℃
- Operating frequency band: 433 / 470 / 868 / 915MHz
- LoRa long range module technology
- Simultaneously receive LoRa packets
- Dynamic data-rate adaptation (ADR)
- Multi LoRa Spreading Factor
- Maximum 10 channels
- 8 x Multi SF LoRa channels
- 1x LoRa channel (Bandwidth 125/250/500kHz)
- 1 x FSK channel
2. Differences between the two LoRaWAN gateway modules:
| Product model | LoRaWAN Gateway Module LoRaWAN1302 | LoRaWAN Gateway Module LoRaWAN1301 |
| Chip | sx1302,sx1250 | sx1301,sx1255/sx1257 |
| Output power | 1.5W | 250mW |
| Communication mode | Support full duplex | Support half duplex |
| Maximum rate | 19Kbps（SF5/BW125KHz） | 5Kbps （SF7/BW125KHz） |
| Design of transceiver dual antenna | yes | no |
| With temperature sensor | yes | no |
| Heat sink | yes | yes |
| Working voltage | 4~5.5V | 2.9~5.5V |
| Receiving current | <40mA | <340mA |
| Transmitting current | <2000mA | <480mA |
| Receiving sensitivity | -134dBm | -133dBm |
| Dimensions (length * width * thickness) | 51*31.5*4.2mm | 50.9*30.48*4mm |
That’s all about the differences between LoRaWAN gateway module LoRaWAN1302 and LoRaWAN1301 and hope it’s helpful for everyone.
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