If the IP sensor circuit is low, the solution can be to increase the circuit voltage by adding a voltage regulator or boost converter.
First, check whether the voltage regulator used in the circuit can meet the demand, if it is not enough to provide sufficient voltage, you can consider replacing it with a higher power voltage regulator. Alternatively, a boost converter can be used to boost the circuit voltage. This ensures that the IP sensor works within the normal voltage range, ensuring its accuracy and stability.