The Lora Shield is an Arduino shield for the LoRa / LoRaWAN radio RN2903. It comes with an antenna connector 915MHz.
It comes with an antenna connector 915MHz. This shield will provide your Arduino with Long Range communication capability.
LoRa technology is a proprietary wireless technology developed by Semtech Corporation. It utilizes a spread spectrum modulation in the Sub-GHz band to enable long range (greater than 10 miles) coverage, low power consumption (up to 10 years battery power), high network capacity (up to 1 million nodes), robust communication, and localization capability.
LoRa technology is capable of demodulating 20 dB below noise level, significantly improving immunity to the interference when combined with integrated forward error correction.
LoRa technology has high sensitivity, -148 dBm, enabling extremely long range connectivity.