Certified development board
Ultra-low power 32-bit Arm Cortex® MCU and Sub-GHz radio
Up to 256 KB Flash and 40 KB RAM
Sleep currents down to 790 nA
Supports Class A and Class C modes of operation
LoRaWAN 1.0.2 regional parameters. Multi-region support – US915, EU868, AS923, AU915, KR920, IN865 bands supported.
Price (US$), 5K pricing: $3.74 – $4.43