SAMD21G18A
Cortex M0+
256KB Flash Memory
32MHz External Oscillator
4 Digital and 5 Analog IO Pins with exclusive GND pins
Hope RFM95W LoRa modem
Point to Point Radio capabilities
LoRa Enabled
Frequency range: 915 MHz
Spread factor: 6-12
Range up to 1 mile line of sight
U.FL Antenna
LiPo Battery Charger
500mA Charge Rate
Qwiic Enabled