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

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.

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.