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Electronics => Electronics => Topic started by: Hero I on April 03, 2013, 02:32:21 PM

Title: Axon II UART voltage? And TTL?
Post by: Hero I on April 03, 2013, 02:32:21 PM

Hello,

Are the Axon II UART's using TTL logic?

And at what voltage, 3.3V or 5V?

Thanks,
Tony

Title: Re: Axon II UART voltage? And TTL?
Post by: Hero I on April 03, 2013, 03:19:11 PM

I just found out that it is 5v TTL.

Title: Re: Axon II UART voltage? And TTL?
Post by: Gertlex on April 03, 2013, 09:52:19 PM

Quote from: Hero I on April 03, 2013, 03:19:11 PM

I just found out that it is 5v TTL.

Yup. The Atmega 640 uses 5V logic.