Adafruit Feather M0 with RFM95 LoRa Radio - 900MHz

The Adafruit Feather M0 RFM95 LoRa Radio (900MHz) integrates a powerful microcontroller with a long-range LoRa packet radio transceiver. Built with the ATSAMD21G18 ARM Cortex M0 processor running at 48 MHz, this board includes 256K of FLASH and 32K of RAM, making it significantly more capable than older models.

Offering flexible wireless network construction, it operates in the 868MHz or 915MHz bands, ensuring adaptability for global use. With a size of just 2.0" x 0.9" and weighing 5.8 grams, its design prioritizes portability.

Specifications include USB native support, a built-in 100mA lipoly battery charger, and an array of I/O options, like 20 GPIO pins and 10 analog inputs. The device is perfect for small data packet transmission, achieving line-of-sight ranges over 1.2 miles with basic setups and potential for much further with optimal configurations.

Ideal for projects needing a robust and energy-efficient platform, the Feather M0 RFM95 also features dynamic frequency tuning, ensuring your project adheres to regional licensing requirements. Headers are included for easy integration into breadboards, though a battery and USB cable are sold separately.