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Topic: Question about LM358 Dual OP-AMP (Read 402 times) previous topic - next topic

JohnRob


Both the ADS1232 and the ADS1115 and sigma Delta type conversions and will provide the best noise performance of options using the Arduino A/D inputs.  My suggestion of the ADS1232 is based on the availability of a ready made board (see link)


External ADC board
Please do not PM me with thread based messages.  If your thoughts are worth responding,  the group should benefit from your insight.

Wawa

Both are available on breakout boards, but the big difference between them is that one has a buildin reference and the other one has not (not a bad thing).
Making the ADS1115 the best choice for absolute/voltage sensors, and the ADS1232 the best choice for ratiometric sensors.
Leo..

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