About Me

Hi, I’m Ern Arrowsmith, an electronics engineer at Jaguar Land Rover.

I created this site to present any interesting work I was doing at university, and going forward, any techy hobby projects. Hopefully some people will find my posts useful and engage in some discussion about them!

Enjoy, and if you have any queries please feel free to contact me.



2 comments on “About Me

  1. Hi Ern
    Great job !!!

    I am sorry to bother but I would appreciate some input. For the last 4 weeks, I have been trying to get my arduino UNO, bluesmirf and mindwave mobile properly talking each another, but I was unsuccessful. And even the guys at MinWave cant find a way to work out the issue.
    Actually, everything looks working fine but the 2 bytes of attention and meditation are aways 0. The arduino code manages to read the packets, chech the checksum, then parse the packets. Everything is fine but the attention and meditation bytes which are always 00.
    I checked the packets using a terminal software on my Mac, and found that the packets are fine there (attention byte and meditation bytes have a proper value). However, when parsed via arduino, attention and meditation bytes are ‘reported’ as equal to 0 !!!

    Any idea ? Neurosky guys told me that other users of the MindWave Mobile faced a similar issue.

    Thank you in advance

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