Gemma V2 AI

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AaronMac
 
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Gemma V2 AI

Post by AaronMac »

Hello everyone, I was wondering what the analog input in the gemma can take (0-5V, 4-20mA etc). I am looking to connect an IR sensor to it and what to make sure I select the proper output. Please advise!

-Aaron

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adafruit_support_bill
 
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Re: Gemma V2 AI

Post by adafruit_support_bill »

The analog pin can read voltage levels between 0 and 3.3v.
https://learn.adafruit.com/introducing-gemma/pinouts

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AaronMac
 
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Re: Gemma V2 AI

Post by AaronMac »

Can this be set to a digital input or will I just have to use a threshold?

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adafruit_support_bill
 
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Re: Gemma V2 AI

Post by adafruit_support_bill »

It can also be used as a digital input or output.

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