


LORA Transceiver Module
RFM91(SC) is an ultra-low-power, high-performance, LoRa transceiver module for a variety of wireless application scenarios from 410MHz to 810MHz. The high level of integration of the RFM91(SC) simplifies the external materials required in the system design, and the sensitivity up to -137dBm optimizes the link performance of the application. In addition, RFM91(SC) also supports Duty-Cycle operation mode, channel listening, high-precision RSSI, power-on reset, squelch output and other functions, making the application design more flexible and realizing product differentiation design. The RFM91(SC) operates from 1.8V to 3.7V. When the sensitivity is up to -137dBm, only 8.8mA is consumed, and the ultra-low-power receiving mode further reduces the power consumption of the chip.
Applications:
Smart meters、Supply chain and logistics、Building automation、Agricultural sensors、Smart cities、Retail store sensors、Asset tracking、Streetlights、Parking sensors、Environmental sensors、Healthcare、Smoke sensors、Safety and security sensors、Remote control applications.
Modulation:
LoRaFrequency:
410-810Mhz Sub-1GHzVDD:
1.8-3.7VMax.Data Rate:
62.5kbpsCurrent-Tx:
-Current-Rx:
8.8mASensitivity:
-137dbmOutput:
22dBmSize:
16*16*2.8mmInterface:
SPI