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Author Topic: Axon II UART voltage? And TTL?  (Read 1697 times)

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Offline Hero ITopic starter

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Axon II UART voltage? And TTL?
« 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
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Offline Hero ITopic starter

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Re: Axon II UART voltage? And TTL?
« Reply #1 on: April 03, 2013, 03:19:11 PM »
I just found out that it is 5v TTL.
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Offline Gertlex

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Re: Axon II UART voltage? And TTL?
« Reply #2 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.
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