With just a Wemos D1 Mini, a standard PIR sensor, and some open source code, you can create a practical self-contained motion sensor module that can be placed anywhere you want to keep an eye on.

Arduino Cloud IoT room monitor “To create this smart device, Robert used an Arduino Oplà IoT Kit, as it contains a MKR WiFi 1010, a MKR IoT Carrier with a built-in screen and capacitive buttons ...

The official Arduino team has published more details about using Python and JavaScript to create new IoT projects. Previously Arduino Cloud allowed the creation of devices based on Arduino or ...