The Raspberry Pi is a credit card-sized computer capable of running full-fledged Linux distributions such as Raspberry Pi OS, ...

The Arduino reads the voltage between segments using its analog input pins (A0 to A4 in this example ... Upload the code to the Arduino Uno using the Arduino IDE. Open the Serial Monitor (set to 9600 ...

How the platform helps streamline the design process. The custom options offered.

since they already come with an Arduino UNO R4 Board support package. Arduino GPIO Pin Defining Macros #define Smoke_sensor 2 #define Flame_sensor 6 #define Green_led 3 #define Red_led 5 #define ...

This repository provides a diagnostic sketch to help identify serial communication failures, bootloader instability, or USB-related execution issues in Arduino Uno clones that use the CH340G or CH340C ...