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 ...

All you need is an Arduino IoT Cloud compatible device such as an Arduino Nano RP2040 Connect, an Arduino MKR WiFi 1010 or any ESP32/ESP8266 device to get started.

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.