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Topic: NO MORE THAN 4 MAX31856 amplifiers can one Arduino Mega 2560 read?  (Read 45 times) previous topic - next topic


Hi all, I'd like to ask: can I connect no more than 4 MAX31856 thermocouple amplifiers to one Mega 2560 board?

I'm asking because when I tried to connect 5 or more MAX31856s to the Mega, I can only get readout from the first 4 of them. Is this a limitation of Mega board itself?

I'd appreciate it if anyone could help!



It's an SPI device isn't it?

Maybe it is a problem with the schematic you didn't post or the code you didn't post.
"Pete, it's a fool (who) looks for logic in the chambers of the human heart." Ulysses Everett McGill.
Do not send technical questions via personal messaging - they will be ignored.
I speak for myself, not Arduino.

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