Bluetooth controlled 16*2 LCD display with Arduino
BLUETOOTH CONTROLLED 16x2 LCD DISPLAY:
IN THIS TUTORIAL WE ARE GONNA SHOW YOU HOW TO CONTROL A LCD WITH BLUETOOTH AND ARDUINO WHICH CAN DISPLAY TEXT SEND FROM A SMARTPHONE WITH BLUETOOTH CAPABILITIES.
REQUIRED COMPONENTS:
ARDUINO NANO:
BREADBOARD(FOR PROTOTYPING)
Buy on amazon(with jumper wires)
HC05 BLUETOOTH MODULE
16*2 LCD MODULE(PARALLEL CONNECTION)
STEP 1:WATCH THE VIDEO FOR MORE INFORMATION WATCH ON YOUTUBE
AND YOU NEED SOME JUMPER WIRES FOR CONNECTIONS.
CONNECTIONS:
i know it is not the best schematic but i will update in future.easy eda folder download(there you can zoom and see the connections)
APP FOR SMARTPHONE(DOWNLOAD)
STEP 2:MAKE THE CONNECTIONS(EXCEPT THE BLUETOOTH MODULE)
connect the lcd module on the breadboard to arduino as shown in the schematic.
STEP 3: UPLOAD THE GIVEN CODE:(note that the given code can be only uploaded via computer )
STEP 3:MAKE THE CONNECTIONS FOR THE HC05 WITH ARDUINO NANO
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