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M5STAMP C3 ANALOG INPUTposted in PROJECTS
I recently bought a M5stamp C3 because it has the ability to convert at least 4 analog inputs.
In arduino IDE I have entered the following code but A2 and A3 do not change value even if I carry 0V.
A0 and A1 read 20 digits (0V) while A2 and A3 read high values as if they were not correctly connected to 0V
Anyone have any advice?