Arduino bluetooth rc car apk install#
Arduino bluetooth rc car apk serial#
Arduino bluetooth rc car apk android#

In our project, the module is DSD TECH HC-05, the password/pin is usually 1234 (if not, then 0000).

Arduino bluetooth rc car apk android#

Navigate to your Android phone Settings > Bluetooth and search for the car Bluetooth module. Ensure the Bluetooth module light is flashing on/off indicating it's searchable and ready to pair.ġ. The car is now ready! But to make it actually move, we need to pair it's Bluetooth module with the Android app.

The right pin marked GND connects to the black wire, the other left pin to the red wire. Connect the pack negative (black) and positive (red) wires to the Motor Shield battery pins (2 blue pins facing the Back of the car). The Motor Shield green light will go on the Bluetooth module (usually red) light will start flashing (indicating ready to pair).įix the 4 AA battery pack to the Back of the car. Connect the battery snap to the Arduino 9V battery input socket (on the Left side of the car). Step 9: Android Arduino Bluetooth RC Car Appįix (using Blu Tack, double-sided tape or glue) the 9V battery to the Front of the car. tSpeed(255) // Initialise Motor SpeedīluetoothInput=Serial.read() // Read Bluetooth HC-05 Serial.begin(9600) // Connect to Bluetooth HC-05 The Arduino is now ready as a standalone device.ĪF_DCMotor motor1(1) // M1 on Motor ShieldĬhar bluetoothInput='S' // Input from Bluetooth HC-05 Once upload is successful, disconnect the Arduino board (as it will retain the code in its memory). Then copy/paste the code below into a new IDE project file, Verify then Upload.

Arduino bluetooth rc car apk install#

Install Version 1.0.1 (not 2.0) for this project. Navigate Sketch > Include Library > Manage Libraries, then search from Adafruit Motor Shield. This is a standard library and can be installed directly from the Arduino IDE (no external links needed). The code needs the AFMotor library (AF = Ada Fruit). The code can be copy pasted from the box below into the Arduino IDE on your Mac/PC, then uploaded to the Arduino board. The Arduino needs to read input signals (Bluetooth) and write output commands to the motors to move the wheels. The app controls the robot car movements (go forward, go backward, turn left, turn right). Android App: Android Bluetooth RC Controller app to send Bluetooth signals to the robot car.A 9V battery drives the Arduino, and a unit of 4 AA batteries drives the motor shield. Batteries: Two batteries: a 9V for the Arduino board and a 4 AA unit for the Motor Shield.A basic kit includes a chassis (maybe 2), 4 motors, 4 wheels, and nuts, bolts, screws and 2 wires per motor. Robot Car Kit: The kit contains a chassis, motors, tyres/wheels, wires, screws, nuts, etc.

The Bluetooth module receives (input) Bluetooth signals from Android app and sends (output) signals to Arduino board.

Arduino bluetooth rc car apk serial#

HC-05 Bluetooth Wireless: The project uses the DSD-Tech HC-05 Bluetooth Serial Pass-Through Module.

The motor shield reads (input) signals from the Arduino board and drives (output) servos that rotate the wheels.

L293D Motor Drive Shield: The project uses Gikfun Motor Drive Shield Expansion Board L293D for Arduino UNO.

The Arduino contains the project code, reads (input) Bluetooth signals from the Bluetooth module and writes (output) signals to the motor shield.

Arduino Uno R3 Board: The project uses Freenove UNO R3, but any Arduino-compatible board will do.