This DIY gas leakage detector is designed for educational and basic monitoring purposes. For critical safety applications, ...

Data can be remotely logged on spreadsheets, and the entire sensor suite from a smartphone can be used as program variables for code running on the Arduino UNO ... can control the RGB LED colors ...

If you are designing your own intelligent “Graden Computer” with an optional digital plant moisture sensor/water pump controller that lights an LED to alert ... is consists of an Arduino ...

(Source: Arduino) The UNO R4 WiFi version comes with an Espressif ESP32-S3 module for Wi-Fi and Bluetooth Low Energy connectivity. The bright 12×8 red LED matrix is ideal for creative projects using ...