Will Son

Hi @dabenpb The USART3 is connected to the DYNAMIXEL port via RS485 or TTL IC. Since these pins are not exposed as GPIO, you may not be able to access...

@dabenpb Sorry about the confusion. What I meant in the previous inquiry was that we have no plan for library update. You can use SoftwareSerial library from Arduino as OpenCR...

@theFabFor If you have left the Serial Monitor opened when uploading the Arduino sketch, previously opened port remains connected to the serial monitor. Please close the serial monitor before uploading...

For me, it still looks like a port related issue. Are you running Linux on virtual machine? When download fails, disconnecting OpenCR from the PC and connecting again resolves the...

I'm sorry about the inconvenience you've experienced. If you feel like the board is defected, please feel free to request RMA for inspection and repair. The OpenCR board is under...

Clearly understood. I hate to see you go, but hope you can find a better solution for your projects. Thank you.

Randy, Unfortunately, I do not have detailed information about the return / refund process. I believe you can ask for the service where you purchased the product. If you have...

Randy, Unfortunately, I'm not the right person to make such deal. Please consult with the RMA manager. Thank you.

The link you provided is not available for your region. Please contact your local distributor at https://www.robotis.us/shipping-returns-warranty/ Thank you.

Hi @Daxturtle There is a change of message structure from ROS1 Noetic and you should update the OpenCR firmware for Noetic as described in the eManual. Otherwise, you'll get an...