Pi pico viability?

[jdude104]

Would the Arduino component be able to be easily replaced with a pico as the target board? Well the atmel chip is good for a SHTF scenario, in the current global climate it's much easier to get a bulk amount of picos, so being able to use one in place would increase the usability.

[profdc9]

I seriously looked into this, however, the ADC bug on the current Pico is going to compromise the sensitivity of the receiver by probably 10 dB at least. It would be a much superior chip to use in many ways, and if this bug did not exist in the current silicon, would be a viable target. https://electronics.stackexchange.com/questions/613537/how-is-this-peak-dnl-error-in-rp2040-adc-realised-in-actual-use https://forums.raspberrypi.com/viewtopic.php?t=323704 That said, it may be worth pursuing now in anticipation it will be fixed at a later date.

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On Thu, Jan 19, 2023 at 7:30 PM jdude104 ***@***.***> wrote: Would the Arduino component be able to be easily replaced with a pico as the target board? Well the atmel chip is good for a SHTF scenario, in the current global climate it's much easier to get a bulk amount of picos, so being able to use one in place would increase the usability. — Reply to this email directly, view it on GitHub <#2>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AKFIJZC3LH5L6IQBI72BLJTWTHTEZANCNFSM6AAAAAAUA757QA> . You are receiving this because you are subscribed to this thread.Message ID: ***@***.***>

[kholia]

Pico 2 has fixed this ADC bug and should be available widely in the next 4 to 6 weeks.