Troubleshooting in MATLAB Support Package for Arduino Hardware

Try This First

Arduino USB, Bluetooth, and Wi-Fi Connection Failure

If you are unable to connect to your Arduino hardware using USB, Bluetooth^® or Wi-Fi^®, try these tips.

Arduino Bluetooth Setup Tips

If you are unable to configure your Arduino hardware to use Bluetooth communication, try these tips.

ESP32 Board Setup Tips

If you are unable to complete the Hardware Setup workflow for the ESP32 board connected to your computer, try these tips.

Lost Connection and Data Issues

If you are losing connection to your Arduino hardware and seeing improper data, try these tips.

Contact MathWorks and Use the arduinoSupport Function

Use the arduinoSupport function to access diagnostic information.

Other Troubleshooting Issues

Find Arduino Port on Windows, Mac, and Linux

Find the port number for your Arduino hardware.

Board Specific Issues

If you are facing issues using Arduino ATmega328p, Arduino Due, Arduino Mini, Arduino Leonardo and Micro boards or using an Arduino to FTDI adaptor connection, try these tips.

Arduino Resource Conflicts

If you are facing Arduino hardware resource conflict error, try these tips.

Adafruit Motor Shields and Servo Issues

If you are facing issues using Adafruit^® motor shields and servo motors, try these tips.

Serial Device Issues

Tips to fix issues for serial devices.

Custom Arduino Library Issues

If you are facing issues when using your custom Arduino library, try these tips.