RN2483A-I/RM105

The Microchip Technology RN2483A-I/RM105 is a low-power, long-range LoRa Technology Transceiver Module designed for wireless data transmission. It operates within the 433.05MHz to 434.79MHz and 863MHz to 870MHz frequency bands, supporting LoRaWAN, FSK, and GFSK modulation schemes.

This module features a programmable RF communication bit rate up to 300 kbps with FSK modulation and 10937 bps with LoRa Technology modulation. It boasts a high receiver sensitivity down to -146 dBm and adjustable transmit power up to +14 dBm. The operating voltage range is from 2.1V to 3.6V, with a typical supply current between 14.1mA and 39mA. The operating temperature range is -40°C to +85°C.

Designed for ease of use, the RN2483A-I/RM105 includes an on-board LoRaWAN protocol stack and an ASCII command interface over UART. It has a compact form factor with castellated SMT pads for reliable PCB mounting. The module is suitable for various applications including automated meter reading, home and building automation, wireless alarm and security systems, industrial monitoring and control, and machine-to-machine (M2M) communication within the Internet of Things (IoT).

Key features include integrated MCU, crystal, serial EEPROM, and RF transceiver with an analog front end. It offers 14 GPIOs for control and status, shared with 13 analog inputs. The module is European RED Certified and RoHS Compliant.