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On 22/04/2026 17:08, Michael Schwingen wrote:
> On 2026-04-21, Daniel <
me@sc1f1dan.com> wrote:
>> Are there any newbie things I should look out for while I dive in?
>> I`ll be doing all the work on my trusty stock pi500.
>
> Be careful about different voltage levels. The atmega *can* run on 5V, while
> the raspberry`s GPIO pins only tolerate 3.3V.
>
In theory., In practice they can tolerate 5V if not from an uber low
impedance source
> If you run the atmega from 3.3V too (ideally sourced from the pi, so they
> come up at the same time), you have fewer problems.
>
> cu
> Michael
--
"Fanaticism consists in redoubling your effort when you have
forgotten your aim."
George Santayana
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