

ADS1115 16-Bit ADC Module – 4-Channel I2C with Programmable Gain Amplifier for Arduino & Raspberry Pi
The ADS1115 is a high-precision 16-bit analog-to-digital converter (ADC) featuring 4 channels and a programmable gain amplifier, perfect for interfacing analog sensors with microcontrollers via I2C.
Product Details
Overview
The ADS1115 16-bit ADC module is a versatile tool for high-resolution analog signal measurement. It features four single-ended or two differential input channels and a built-in programmable gain amplifier (PGA), making it ideal for low-voltage sensor applications.
Technical Specifications
- Model: HW ADS1115
- Resolution: 16-Bit
- Channels: 4 Single-Ended or 2 Differential
- Voltage Range: 2V – 5.5V DC
- Interface: I2C
- Data Rate: 8 SPS to 860 SPS
- Current Consumption: 150µA
- Dimensions: 26mm x 9mm
Features
- Built-in Programmable Gain Amplifier (PGA)
- Selectable I2C address for multiple device support
- Low power consumption for battery-operated projects
- Compact PCB design for easy integration
Platforms & Applications
Compatible with Arduino, Raspberry Pi, ESP32, and STM32. Ideal for precision instrumentation, battery monitoring, and sensor data acquisition.
Package Contents
- 1 x ADS1115 16-Bit ADC I2C 4-Channel Module
Safety Warning
Ensure correct wiring of VCC and GND pins to prevent damage to the module or your microcontroller. Do not exceed the 5.5V input voltage limit.
















