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This the place where you will find your solutions to your electronic gadgets like pc (MICROSOFT OS),Phones (smart phones)

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LCD Characters

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you can download the whole file(ino) here Download big-Head Download Chess board1 Download chessBoard2 Download circle Download minimac Download pipe Download rectangle Download square Download Square wave Download tree Download triangle You can also copy the the character codes without full file TOWER byte customChar [ ] = { B00000 , B00100 , B01110 , B11111 , B11111 , B11111 , B11111 , B11111 } ;   --------------------------------------------------------------------------------------------------------------------------- HAMMER byte customChar [ ] = { B10001 , B11111 , B11111 , B10101 , B00100 , B00100 , B00100 , B00100  } ;                                                                                       ...
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How to connect Bluetooth controller to motor driver?

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 connecting Bluetooth controller to motor driver: devices used: ARDUINO NANO: BREADBOARD(FOR PROTOTYPING) HC05 BLUETOOTH MODULE some motors(DC) And a ULN28003 stepper motor driver connections: Arduino pin D12 to driver pin 1B Arduino pin D11 to driver pin 2B Arduino pin D10 to driver pin 3B Arduino pin D9   to driver pin 4B  Motor pins connected to motor 1 to 1C,2C Motor pins connected to motor 2 to 2C,3C CODE:
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Bluetooth controlled 16*2 LCD display with Arduino

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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: Buy Arduino on Amazon Buy Arduino on Ali-express Buy on Flipkart BREADBOARD(FOR PROTOTYPING) Buy on Ali express Buy on amazon(with jumper wires) Buy on flipkart HC05 BLUETOOTH MODULE Buy on Amazon Buy on flip kart Buy on Ali express 16*2 LCD MODULE(PARALLEL CONNECTION) Buy on amazon Buy on flip kart Buy on Ali express 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 schema...
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