DFR0553 16 bit ADC - Really?

DavidHiggins 2022-06-20 11:31:51 486 Views2 Replies
So how are you supposed to get 16 bit resolution out of this 16 bit ADC when it only provides read values to the nearest 1 mV? 16 bits for the 6.144v max range means 0.18mV resolution. NOT 1mV.

2023-03-08 17:49:17

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lily167

2023-03-03 15:40:34

According to the datasheet of Gravity: I2C ADS1115 16-Bit ADC Module, due to the restriction of chips, the resolution is 0.1875mv.

You can change the resolution by function in our library.

https://github.com/DFRobot/DFRobot_ADS1115

NeloKin

Gravity: I2C ADS1115 16-Bit ADC Module (Arduino & Raspberry Pi Compatible) DFR0553