Page 118 - KEC Khaitan C8.2 Flipbook
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INTERFACING BLUETOOTH MODULES WITH ARDUINO



                  HC-05 BLUETOOTH MODULE PINOUT AND FUNCTIONALITY
                  The HC-05 Bluetooth module enables wireless communication with Arduino.

                        Pin Functions:











                   Pin                Function
                   VCC                Connects to 5V power supply
                   GND                Ground
                   TX (Transmit)      Sends data to Arduino
                   RX (Receive)       Receives data from Arduino


                  CIRCUIT DESIGN: CONNECTING THE BLUETOOTH MODULE TO ARDUINO

                      Wiring Guide:


                                               HC-05 Pin           Arduino Pin
                                               VCC                 5V
                                               GND                 GND
                                               TX                  RX (Pin 10)
                                               RX                  TX (Pin 11)


























                  WRITING A BASIC ARDUINO SKETCH FOR BLUETOOTH COMMUNICATION

                  #include <SoftwareSerial.h>




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