TUTORIAL: How to / About the ADS1115 External 16 Bit ADC - Part 1

[@prakashdutt1520]

You really cleared my doubts about 10bit and 16bit thank you soo much.

[@hdbro2173]

*best arduino tutorial guide youtuber. thx

[@DaBuGzLiFe]

Could I use this controller to convert an old trucks analog gauges to a digital reading? 🤔

[@WarlockBE]

VDD and VCC is for positive voltage supply. VEE and VSS is for Negative supply, ground. So VDD is fine here ;-)

[@gkpgeo]

Can we make as data logger

[@dani777dani]

ADS1115 has 16bit, but you can use only 15 bit ( 1bit is indication of positive or negative) it work like this -32768 to 32768

[@chesshooligan1282]

And on the negative side you can't go lower than -0.3 V without destroying the thing, so really it's a 15-bit ADC

[@lezbriddon]

measuring +/- current is a common stumbling block with a/d for example battery charge/discharge.

[@anythingunderthesun9930]

SAVED my day! THANKS! But please provide the Arduino codes in the video description or pinned it on the comment. You just got an additional subscriber here!

[@the_steko]

So what hall effect sensor would be the best(also not crazy expensive) to use with 16bits

[@svsv9]

Can I sense uA unit with this?

[@NickyAndre]

Hello mate what about the acquisition rate which is 860sample per second does this will give any problem for a system which meed very fast acquisition?

[@WhisperWinds-jh8hj]

Nice !

[@samshurp4518]

For a 16bit, its 65000. Instead of doing 5V/65000 to determine what their step is, shouldn't it be refvoltage/65000? The ADC has an internal reference voltage.

[@mystsnake]

it should be whatever the adc is rated for - 5v 3.3v anything else, 16bit is 65536 0-65535, not that to much stock should be put in low ability adc's accuracy 5000/65535 =0.076295, times that by measured voltage(say 2.5v) = (32767*0.076295)*1000=2.499v 3v3=3300/65535 =0.050355 1.65v=(32767*0.050355)*1000=1.6499v it should be said though that these voltage/resolution calculations produce floating point number which produce calculation errors(not all decimal point numbers can be reproduced leads to rounding errors), probably not important at 0-5v but if you were measuring large numbers it could noticeably affect result.

[@eloonano]

Do you know how to use the ADS1115 with a PIC? Thanks!

[@FCorporation]

man you hasn`t tell us how connect it and write the code, why ?

[@maxthreshold]

its much easier to learn all the coding yourself than someone showing how to do it on video. Just google it man, its all over the internet!!

[@ihabalchami9845]

good thanks

[@bassome3000ify]

Hmm 🤔 interesting 👍

[@josuevillasante2546]

CHANGE RESISTORS TO CHANGE THE GAIN!!!!!! OMG YOU SHOULD READ THE DATASHEET

[@Anton-sz6ef]

Pretty much for Raspberry Pi :)) 65.535 I think btw

[@DodgyBrothersEngineering]

16 bit (2 Bytes) works out to be 65,536. Most if not all programing language variables use those 65,536 values in the range of 0 to 65,535 since zero is the first number in binary sequence.

[@Anton-sz6ef]

@@DodgyBrothersEngineering Oh yeah right

[@andrejladislavsmith]

1024... :D