Analog to Digital Converter [ADS1115] (Raspberry Pi)

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[darkpixel]

I've been looking for this for so long, so much help THANKS!

[aweandsome]

Great tutorial. Everything works great however I realized that all the GPIOS are needed by the ADS115 ADC. Can I also connect it with a Breadboard so that I have some Pins left?

[zoyasarang]

Hey, the basic "import busio" isn't working, after running its showing "no module named busio". Please can you help me out.

[SciHeartJourney]

I do appreciate this code example, but the one thing I don't like about the ADS1115 driver: How do we set the address?
I can't find any information on that.
The ADS1115 has 4 addresses, but the Raspberry Pi code I've been running across doesn't let you enter the address.
I have multiple ADS1115 boards; I want to give each a different address and use same I2C bus to talk them all.
Can anyone make a suggestion? The only alternative I see is to abandon that driver and make my own I2C low-level driver that allows for addressing.
Thank you.

[sophiacothori]

Hello, I want put a gain. What is the code please ?
I can't find a working program...
Thanks you.

[areefaiman]

How you attach duppont cable into header ?

[colbyboren]

I'm getting an error python setup.py egg_info' failed with error code 1 for sysv-ipc when trying to install the adafruit package. Any ideas?

[sharlecc]

Thanks for posting the tutorial and I am following your steps with the same equipment. However, my output of CHAN is always 0, both for raw and volt. How can I detect the problem? Is that the ADS problem or the sensor problem?(BTW I'm using RPi 3B+ instead of 4)

[Axymerion]

In your code you are using ADS1015, not 1115. You loose 4 bits of precision (16 times less precise)

[SubstanceV]

Are all the gpios taken up by the hat? I intend to use this with a pump and relay

[kongds]

what if there are 2 analog sensors to be connected?

[capewx]

If you are using an ADS1115, FS=3.3Vdc, for 32, 768 raw. Correct? 16 bit signed is 15 bits of data. 2^15 is 32768. So, I’m not sure why it is that on channel 0 (raw is 11264) while (voltage is reading 1.408). Shouldn’t 11264 raw = 1.134Vdc? If I understand it correctly, and perhaps I don’t, 3300mV / 32768 = 0.100708 mV/bit ergo 11264 = 1134mV or 1.134Vdc; not 1.408Vdc. Can you help me out here? Thanks!

[random_netizen]

finally, thanks, this is what am looking for, but how if we use 5 sensors?

[rahulrrun]

Hey thanks for the video can u save the output to a .CSV file so we can export the file and draw cool graphic design on it