Connect to Arduino Hardware
This example shows how to connect to Arduino® or ESP32 hardware in MATLAB®.
Make sure the Arduino or ESP32 hardware is connected to the computer. If the device is unofficial, note the port and the board name.
Connect to an official Arduino hardware.
a = arduino()
a = arduino with properties: Port: 'COM4' Board: 'Uno' AvailablePins: {'D2-D13', 'A0-A5'} AvailableDigitalPins: {'D2-D13', 'A0-A5'} AvailablePWMPins: {'D3','D5-D6', 'D9-D11'} AvailableAnalogPins: {'A0-A5'} AvailableI2CBusIDs: [0] Libraries: {'I2C','RotaryEncoder','SPI','Servo','ShiftRegister','Ultrasonic'} Show all properties
Connect by specifying the port and board name.
If you are using an unofficial (clone) Arduino hardware, specify port and board name to establish connection.
a = arduino('COM4','Uno')
a = arduino with properties: Port: 'COM4' Board: 'Uno' AvailablePins: {'D2-D13', 'A0-A5'} AvailableDigitalPins: {'D2-D13', 'A0-A5'} AvailablePWMPins: {'D3','D5-D6', 'D9-D11'} AvailableAnalogPins: {'A0-A5'} AvailableI2CBusIDs: [0] Libraries: {'I2C','RotaryEncoder','SPI','Servo','ShiftRegister','Ultrasonic'} Show all properties