E80-900M2213S LR1121 chip LoRa hardware SPI wireless module Industrial power LoRa dual-band wireless RF transceiver module [Working frequency]:850-930M/2.4GHz [Transmitting power]:22/13dBm [Communication distance]:5.6/2.6km [Introduction]:E80-900M2213S is a dual-band SMD LoRa hardware SPI...