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 Wi-Fi.

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

WiFi EZB

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.


USB EZB

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.