measuring voltage and current using arduino

Other Hardware Science and Measurement
1

hi guys,

recently i'am working on a project. the project is a charger circuit. i need to measure the voltage and the current of the charger. the charger output is 5v -2amp.

i need to read the voltage and current of the charger using arduino.

is there any way to read the voltage and current?

if arduino is not compatible any other microcontrollers do the job?

give me anything helpful guys and thanks in advance

2

is there any way to read the voltage and current?

Yes, use the built in Analog to Digital Converter (ADC) for both. Google "arduino measure voltage current" for tutorials.

3

i neeed this to sense the phone is charged completeley, if there is another way to check the battery fully charged?

4

diymechanics:
i neeed this to sense the phone is charged completeley, if there is another way to check the battery fully charged?

Here we go again! Your phone is the only thing that senses the battery charge level. That is why it has a built-in battery charging and monitoring circuit.

Paul