I would like to measure 5 volts dc on a P2 using one of the analog pins. Is this safe for P2?
Thanks
Dan
I would like to measure 5 volts dc on a P2 using one of the analog pins. Is this safe for P2?
Thanks
Dan
Only on the VBAT_MEAS
pin, which has a built-in voltage divider.
On other pins, you'd need a resistor divider as the maximum input voltage is 3.3V on all other analog pins.
@dbru -
What is your accuracy requirement / acceptable tolerance ?? As @rickkas7 said a simple voltage divider can work depending on your use case .
Regards, Friedl.
Thanks
Dan
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