0xa4051300 'Unknown board'


Recommended Posts


Just got my DUO this morning and am having a problem. Hope someone can help.

At the moment im simply trying to upload an example sketch but I am getting the following error:


Board: Unknown board @ 96000000 Hz (0xa4051300)
Board mismatch!!!.
Board is:      0xa4051300 'Unknown board'
Sketch is for: 0xb4051300 'Unknown board'
Im running Windows 7 64 bit and have the board set to the correct type and serial port (according to the tutorial video).
Any ideas or suggestions would be greatly appreciated.
Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.