I am implementing a power storage system. The voltage of the storage device must be sensed in order to direct current to and from the storage device.
The storage device voltage will vary between 0 and 60 volts, and the system's current will be up to 60 A. The micro-controller operates at 3.3 V.
To map 0 to 60 volts onto 0 to 3.3 volts: 60 V x 10 kΩ / (10 kΩ + 170 kΩ) = 3.33 volts
The current through the resistors is 0.333 mA. (Corrected from original 3.33)
Would this work as expected. Is there something I am neglecting?