ADS1115 4-Channel 16-Bit ADC Module

Description

The ADS1115 4-Channel 16-Bit ADC Module is a high-precision analog-to-digital converter designed to convert analog signals into digital data. It features four independent input channels and offers excellent 16-bit resolution for accurate measurements. The module includes a programmable gain amplifier (PGA) for amplifying weak signals, a wide input voltage range, and low power consumption, making it suitable for various applications.

Communication is done via I2C, and it supports both continuous conversion and single-shot modes. Additionally, the module includes an alert function to trigger interrupts or alerts based on predefined thresholds. It operates at low current consumption and offers multiple operating modes, including continuous mode with only 150µA and single-shot auto shut-down. The module provides programmable data rates ranging from 8SPS to 860SPS, ensuring accurate and efficient analog-to-digital conversions.

It has four input channels that can be configured as 4 single-ended or 2 differential channels, making it suitable for various measurement scenarios. With a wide operating voltage range of 2.0V to 5.5V, it is compatible with different power/logic setups.

The ADS1115 ADC Module is compatible with both 3.3V and 5V logic, making it suitable for a wide range of microcontrollers. It is widely used in microcontroller projects that demand higher precision ADCs, such as measuring voltage drops across shunt resistors, monitoring the output of high-precision analog sensors, and other applications that require accurate analog-to-digital conversion.

Feature

1. Wide supply range: 2.0V to 5.5V.
2. Low current consumption and auto shutdown feature.
3. Programmable data rate: 8SPS to 860SPS.
4. Four independent input channels.
5. Only 150µa Single-shot
6. Built-in programmable gain amplifier (PGA) up to x16.
7. High resolution: 16-bit ADC.
8. I2C interface for easy communication.
9. Suitable for microcontroller projects.

Application

1. Sensor Data Acquisition
2. Industrial Automation
3. Power Monitoring