The Arduino Cloud’s Advanced Map widget is a powerful tool designed for this purpose, offering enhanced capabilities for tracking and visualizing the location history of your IoT devices.

The project, built in one afternoon, is a tribute to the prototyping simplicity the Arduino provides. The unit was powered by four AA batteries, using the Arduino’s on board voltage regulator.

For you Arduino fans, here’s a great last-minute Halloween project idea from the guys over at Open Electronics: The basic idea is that they are using an Arduino to monitor ambient audio levels ...