How to use serial.write() in Arduino.

-           First you have to declare it with board rate 9600 Serial.begin(9600);    -           Then we check...

How to write string in serial port in arduino.

For write the string in serial port you can use . Serial.println(“YourString”)’;

How to define string in arduino

For defining the string in arduino syntax given below. String rcvData;

How to check existing of charter in string in arduino

A rduino program is develops in c++ language. For find the value from the string we use the index of function. Example:...

How to find value from string in arduino

Arduino program is develops in c++ language. For find the value from the string we use the index of function. Example:  ...

Raspberry Pi - 3 - Simple LED Blinking program using Node Js

 If you are new to the raspberry Pi then first read below tutorials. Raspberry Pi: 1 - Startup Raspberry pi with OS install...

Raspberry Pi - 2 Simple LED Blinking program using Python

Raspberry Pi: 1 - Startup Raspberry pi with OS installation and configuration with laptop For Flashing/Blinking the Led on br...