DFRobot DFR0553, Gravity: I2C ADS1115 16-Bit ADC Module 16-bit ADC Development Kit for Arduino, Raspberry Pi for ADS1115

The DFRobot 16-bit ADC module can accurately collect and convert analog signals. Through this ADC module, Raspberry Pi can easily use a wide range of Gravity series analog sensors to measure various signals, and perceive this world.

This chip has a precision reference voltage and programmable gain adjustment
Accurate acquisition and conversion can be performed
it supports the cascade of two ADCs