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EZB Connection Troubleshooting

An EZB is any robot/microcontroller that runs the ARC-compatible firmware or speaks the ARC language. The connection type between EZBs will vary between USB, Bluetooth, or WiFi.

Select the type of EZB that you are having issues connecting with:


These EZB controllers connect to the PC over a WiFi connection. The most popular WiFi EZBs are EZ-Robot IoTiny, EZ-Robot EZ-B v4, ESP32, ESP32Cam, Raspberry Pi, and more.


These EZB controllers connect to the PC a COM, Serial, or Bluetooth connection. The most popular EZBs of this type are Arduino, Robotis OpenCM, Robotis OpenCR, BBC Microbit, EZ-Robot EZ-B v3, and more.