#include "Cloud_PLC.h" //Include the header file for Cloud_PLC library void setup() { Serial.begin(115200); //Initialize serial communication at 115200 baud rate Cloud_PLC_initialisation(); //Call the initialization function for Cloud_PLC } void loop() { // Check the digital input state of IN1 if (Cloud_PLC_Digital_Read(IN1) == HIGH) //input channel, IN1,IN2,IN3,IN4,IN4 { Serial.println("HIGH"); // Print "ON" to the Serial Monitor if IN1 is HIGH delay(2000); } else { Serial.println("LOW"); // Print "OFF" to the Serial Monitor if IN1 is not delay(2000); // Wait for 2000 milliseconds (2 seconds) } }