This video demonstrates how to set up a remote temperature monitoring system using an Arduino Uno R4 WiFi, an LM35 temperature sensor, and the MQTT protocol. The system captures ambient temperature ...

Using the Uno Rev3 is similar ... projects like an Arduino-powered automatic plant watering system to more complex applications like a self-balancing mobile robot. The R4 WiFi, on the other ...

“Uno R4 WiFi includes an error-catching mechanism that detects run-time crashes and provides detailed explanations and hints about the code line causing the crash,” according to Arduino – Electronics ...