It mean the output voltage which will appear at the output pin of current sensor is 185 mili volt for every ampere passes through hall effect sensor.
Arduino high ac current sensor.
Similarly for other sensors but sensitivity is different for them.
This causes the maximum amplitude of the voltage is 2 5v.
Understanding the way a sensor is working is the main difficulty.
Current transformers cts are sensors that are used for measuring alternating current.
Acs712 is a hall effect based linear current sensor it can measure both dc direct current and ac alternating current.
Pin out and pin description of the chip is below.
5 0 out of 5 stars 7.
The sct 013 000 will give us the current in the power cable in which.
Being an ac measurement to do it with arduino we have to create a virtual ground by a voltage divider because we can measure only positive values so that the intermediate value is 2 5v.
This sensor operates at 5v and produces an analog voltage output proportional to the measured current.
To assign the circuit values we take the european power system 220v and 50hz.
Acs712 is a current sensor that can operate on both ac and dc.
The difference in voltage from the side of the plate is the output of the sensor.
Yhdc sct 013 000 current transformer.
Hiletgo analog current meter sensor module ac 0 5a ammeter sensor board based on ta12 100 for arduino.
The openenergymonitor website has a real nice article about this sensor.