Here We will control 775 Dc motor using our mobile phone by Bluetooth connection. You can control any dc motor, Fans LED etc. Not only just control you can also change the speed of the motor using your mobile phone.

Items required -

1. Arduino Uno || Purchase Link -https://www.myinnovation.in/product-page/arduino-uno

2. Motor driver L298N || Purchase Link -https://www.myinnovation.in/product-page/l298-motor-driver

3. HC-05 bluetooth module || Purchase Link -https://www.myinnovation.in/product-page/hc-05-bluetooth-module

4. Jumper Cables - https://www.myinnovation.in/product-page/jumper-cable-40-pcs-set

Here I am using Blynk App

Video Tutorial -- https://youtu.be/fu87yd8qES8

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When you install blynk app they send you all details of there library that you need to install in you Arduino software.

Arduino Code ---

#define BLYNK_PRINT Serial #include <BlynkSimpleSerialBLE.h> #include <SoftwareSerial.h> SoftwareSerial SwSerial(1,0); // RX, TX char auth[] = "REXEISRWUFYVOzo7z_-ZKHG-kdx1MQNQ"; // put your auth code here SoftwareSerial SerialBLE(1, 0); // RX, TX void setup() { // Debug console Serial.begin(38400); SerialBLE.begin(38400); Blynk.begin(SerialBLE, auth); Serial.println("Waiting for connections..."); } void loop() { Blynk.run(); }