Interface with ardunio

sir how to interface with bolt iot with ardino uno and controlled all sensors
Use this website to find more on arduino and how to interface it with IoT.


These links below will help

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please sir provide me code for the ardunio uno for interfce the bolt iot and tell me the connection between step by step

void setup() { // put your setup code here, to run once:
Serial.begin(9600); //Begin Serial at 9600
Serial.setTimeout(50); //Timeout serial if readString is unavailable

void loop() {
// put your main code here, to run repeatedly:

String inString = “”;
if (Serial.available() > 0) {
// get incoming String
inString = Serial.readString(); //Read input string from bolt
Serial.println(inString); //Send same string back to bolt

Did you check the instructable links mentioned above by @datta.naik ? They do explain the connections and code in a step by step process.