The IoT EcoBoard v3 is microcontroler based on the processor ATSAMD21G18 ARM Cortex M0 at 48Mhz with 3V3 logic, as the Arduino Zero. The chip has 256K of FLASH and 32K of RAM. It's fully compatible with Arduino and Adafruit libraries.

Digital clock developed using Arduino and incorporates an IR remote for convenient adjustments. It chimes every hour and alarm when triggered.