It has a similar form factor (67 x 25mm) and a Microchip SAM D21 32-bit Cortex-M0+ microcontroller as the previous MKR1000 and MKRZero boards. But this board has been designed for low power IoT ...
Scott Tattersall has developed a new low-power Arduino board which includes built-in support for Sigfox and the ability for it to be powered by a 3V CR2 battery. Designed to be used for Internet of ...