All of the Arduino code should compile with 1.8.x version of the Arduino IDE and you will need to to install Arduino MKR ZERO support in the board manager.

A commodity sound threshold sensor board is hooked up to an Arduino MKR Zero, and this set-up logs coffee consumption.

A commodity sound threshold sensor board is hooked up to an Arduino MKR Zero, and this set-up logs coffee consumption.

Offering 32-bit computational power similar to the Arduino MKR ZERO board, the MKR WAN 1300 is based around the Murata LoRa low-power connectivity module and the Microchip SAM D21 microcontroller ...

The Seeeduino Xiao is a stamp-sized, Arduino-like microcontroller board based on the SAMD21G18 chip (ARM Cortex-M0+,32bit,48MHz). It is like the Arduino MKR ZERO.

10 Simple-But-Fun Projects to Make With Arduino John Boxall, author of the new book Arduino Workshop, shares a few of the projects from his book on how to get started with the microcontroller.