ADS1115 16-Bit Analog to Digital Converter ADC Module

While most microcontroller has built-in Analog to Digital converter ADC unit, you rarely find one with better than 10-bit resolution. This limitation is due to the technical challenge involved in placing sensitive ADC together with its noisy digital neighbors on a single chip. Hence, if your application demands a higher resolution conversion, an external ADC converter is needed.

This module is a 4-channel 16-bit ADC converter based on ADS1115 chip. You rarely would want a resolution higher than 16-bit, making this module an all-around perfect choice for an external ADC.

Features:

Operating Voltage: 2.0-5.5VDC
Low Power: 150uA current typical when active.
Sampling Rate: 8sps-860sps (programmable)
I/O Interface: I2C
I2C Address: 0x48 to 0x4B
Analog Input: -0.256V to 6.144VDC in 7 programmable ranges (Note: Not to exceed VDD)
Analog Channels: 4 inputs, can be configured as 2 differential inputs