Adafruit Feather M0 RFM96 LoRa Radio - 433MHz

The Adafruit Feather M0 RFM96 LoRa Radio at 433 MHz combines the power of a microcontroller with a long-range packet radio transceiver. It's built with an ATSAMD21G18 ARM Cortex M0 processor running at 48 MHz, offering 256K of FLASH and 32K of RAM, ideal for robust applications. With integrated USB and battery charging, this lightweight board ensures maximum portability for your wireless projects.

Key benefits include its 20 GPIO pins, hardware serial support, PWM pins, and multiple analog inputs/outputs. The built-in battery charging capability eliminates the need for additional components. Perfect for establishing flexible wireless networks, it surpasses the limitations of Bluetooth LE and WiFi in terms of power consumption.

The LoRa radio module uses the ISM band at 433 MHz for long-range communications, reaching over 1.2 miles with default settings. Its power output ranges from +5 to +20 dBm, and with customizable software settings, even further distances are achievable. Equipped with a 100mA lipoly charger and ready-to-use Arduino libraries, this board is ideal for transmitting small data packets with broad range.

Whether you need USB-to-Serial debugging or extensive GPIO configurations, this board covers it all, making it versatile for various applications. Its ease of setup with a USB bootloader and the Arduino IDE ensures quick deployments for both beginners and experienced developers.