The Raspberry Pi does not have the analog reading ability, which limits many of usage& application. This A/D module provides the ability to read analog data for Raspberry Pi. The ADS1115 is analog-to-digital converters (ADCs) with 16 bits, it converts the analog data to digital and transferred them to Raspberry Pi via I2C Bus. it operates from a single power supply at 3.3V. with this module, your Raspberry Pi can work with analog sensors such as a joystick, NTC, temperature, dust sensor, etc.
How to wire up?
Just Plug into GPIO with this module.
NOTE: Please beware of the No.1 Pin is fit for your GPIO No.1 Pin.
Features:
Size: 65.0mm x 30.0mm x 18.0mm
Analog Input Voltage: GND to VDD
PROGRAMMABLE DATA RATE: 8SPS to 860SPS
INTERNAL LOW-DRIFT: VOLTAGE REFERENCE
INTERNAL PGA: Available
Resolution 16-bit
I2C™ INTERFACE: Pin-Selectable Addresses
Channels Number: 4 SINGLE-ENDED OR 2 DIFFERENTIAL INPUTS