Incorrect CT clamp reading

[Greebo]

Here’s one example… take note of the speed at which they can sample to make sure it is suitable for your needs.

ADS1115 and sampling speed

I’m experimenting with Wemos D1 Mini and using it to read from two CT sensors. I just realized that by nature the sampling algorithm is kind of slow. I was able to change the ADS1015 rate to 3200/s and change its default read delay from 8 to 4ms, but the library still needs a fair amount of time to go through the 1480 samples. The reason why it is a problem for me is that I also have a photo resistor on pin 0 of the ADS1015, that photo resistor is used to catch a laser light that is going thro…

There are many other posts with good information as well, just search (at the top of this page using the magnifying glass) for ADS1115.