The powerful ARM Cortex M3, 512KB programmable Flash, 32KB RAM
USB 2.0 full speed device (12Mbps)
built-in onboard PCB antennaIi.
Low power wireless applications for heavy Internet of things
Smart grids and home lansIndustrial
instrument wireless data acquisition and control
AMR (water, electricity and gas) automatic meter reading
alarm and security system.Wireless sensor networks,