I know you've already done worksnipped
The interesting question I haven't researched properly is whether there is a picaxe where you can set vref- to say 3.8V and vref+ to say 4.8V and get 10 bit resolution between them. That would certainly do the job for a barometer
with DAC, so what about using
adcconfig (M.2, p.28)
with a couple of external voltage refs?
e
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