IoT reference design brings ARM and open source tools to Sigfox nodes

The firm, which is already as supplier of Sigfox low data rate IoT wireless systems, is offering the reference design module based on Silicon Labs' EZR32 wireless microcontroller, an ARM Cortex-M3 MCU.

The reference design module offers exceptional wireless performance with -128dBm sensitivity (154dbm link budget) and bi-directional communication (100bit/s uplink and 600bit/s downlink).

A Sigfox development kit combines various sensors (including GPS, accelerometers, gyroscopes, temperature sensors, hygrometry/humidity sensors and magnetic sensors), with MCU interfaces such as UART, USB and I2C.

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