Arduino Uno Pin Diagram Explanation feature set includes biometric authentication, smart home integration, automatic updates, and personalized dashboard, all accessible through the sleek and ...

In this project, an IR sensor is used as an external interrupt to Arduino. In Arduino Uno, digital pin 2 & 3 are the interrupt pins, so connect the Out pin of IR sensor to the 3 rd pin of Arduino.

To work with the sensor we need to power the sensor first, for that we are using the 5V and GND pin of the Arduino UNO Board. As shown in the above arduino soil moisture sensor circuit diagram we have ...

🔗Download New 👉🔴 Arduino Uno Pin Diagram Welcome to the user manual for your newly purchased Arduino Uno Pin Diagram. This comprehensive guide is intended to help you master the functions and ...