DC Current Sensors to use with Arduino

I’m looking for current sensors to use with Arduino. One to measure up to 30A DC and one to measure up to 15A DC .

What is recommended please?

Hey Edwin, In addition to the other module you’re looking at there’s also a http://core-electronics.com.au/acs711ex-current-sensor-carrier-15-5a-to-15-5a.html for 15A measurements.