lilimike
Member
My project consists in two 12V car batteries, B1 is only measured via voltage divider through ADC of Arduino.
B2 is measured in the same way but is also feeding switching regulator that provides 5V to Arduino and current sensor.
The load to sense by the current sensor is a 12 Volts motor (a few Amps) power by B2.
There are other input and output devices (not showing on my drawing) but basically LEDs and switches.
The motor and batteries sensing are all OK as well as all other I/Os but when the motor starts and stop it is falsly triggering other I/Os
How can I resolve this?
B2 is measured in the same way but is also feeding switching regulator that provides 5V to Arduino and current sensor.
The load to sense by the current sensor is a 12 Volts motor (a few Amps) power by B2.
There are other input and output devices (not showing on my drawing) but basically LEDs and switches.
The motor and batteries sensing are all OK as well as all other I/Os but when the motor starts and stop it is falsly triggering other I/Os
How can I resolve this?