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LoRa 2 click carries Microchip's RN2903 915 MHz Radio Modem compliant with regulations for use in the United States, Canada, Australia and New Zealand. See the manufacturer's data sheet for detailed information.
A European version is available separately.
The RN2903 module has a specified range of >15km in rural and suburban settings, and >5km coverage in urban areas. A LoRaWAN Class A protocol stack is embedded (bidirectional end devices), as well as an ASCII command interface accessible through UART. The high receiver sensitivity can go down to -146 dBm.
LoRa click communicates with the target board MCU through the mikroBUS UART interface (CTS, TXD, RXD), with the addition of a Reset pin (RST) and RTS. The board is designed to use either a 3.3V or a 5V power supply.
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