Description

The ADS1115 16-Bit ADC Module is a high-precision, 4-channel analog-to-digital converter that simplifies data acquisition for microcontroller projects. With a resolution of 16 bits and an I2C interface, it is ideal for applications requiring accurate and reliable analog signal conversion. Featuring programmable gain, sample rates, and a low current consumption design, this module is perfect for low-power and portable systems. Its internal low-drift voltage reference and oscillator ensure stable and consistent performance, making it a versatile tool for engineers and hobbyists alike.

Why Choose the ADS1115 ADC Module?

The ADS1115 stands out with its flexible input options, offering four single-ended or two differential inputs, along with a programmable comparator for customised signal processing. Its programmable gain amplifier (PGA) supports a gain of up to x16, making it suitable for a wide range of applications. With selectable I2C addresses and compatibility with logic levels from 2.0V to 5.5V, this module integrates seamlessly into diverse microcontroller systems. Its energy-efficient design, featuring both continuous and single-shot modes with auto-shutdown, ensures optimal performance for power-sensitive projects.

Key Features

Resolution: 16 bits for high-accuracy signal conversion.
Input Channels: Four single-ended or two differential inputs.
Programmable Sample Rate: 8 to 860 samples per second.
Power Supply: Operates on 2.0V to 5.5V logic levels.
Low Current Consumption: 150μA in continuous mode and auto shutdown in single-shot mode.
Internal Components: Low-drift voltage reference and oscillator.
Programmable Gain: Internal PGA with gains up to x16.
I2C Interface: Four pin-selectable I2C addresses for easy integration.
Comparator: Programmable comparator for flexible signal handling.

Technical Specifications

Resolution: 16 bits
Sample Rate: Programmable, 8 to 860 samples per second
Power Supply: 2.0V to 5.5V
Current Consumption: 150μA in continuous mode
Input Types: Four single-ended or two differential inputs
Interface: I2C with four selectable addresses
Internal Components: Low-drift voltage reference and oscillator
Gain Amplification: Up to x16 via internal PGA
Comparator: Programmable for flexible signal processing

The ADS1115 ADC Module is an efficient, high-precision solution for analog-to-digital conversion. Its advanced features, including flexible input options and energy-efficient modes, make it an essential component for projects requiring reliable data acquisition and signal processing.