I2C ADS1115 16 Bit ADC 4 channel Module with Programmable Gain Amplifier

The ADS1115 16-Bit ADC Module is a powerful and precise analog-to-digital converter featuring 4 input channels and a built-in programmable gain amplifier (PGA). It communicates via the I2C interface, making it easy to connect to popular microcontrollers like Arduino, Raspberry Pi, ESP32, and more.

With its 16-bit resolution, the ADS1115 provides high-accuracy conversion of analog signals, suitable for sensitive sensor readings such as temperature, light, pressure, and audio signals. The programmable gain amplifier allows you to amplify small signals for better measurement precision.

Key Features:

• 16-bit resolution ADC for precise measurements
• 4 single-ended or 2 differential input channels
• Programmable Gain Amplifier (PGA) for adjustable sensitivity
• I2C communication interface with address selection pins
• Operating voltage: 3.3V to 5V
• Sampling rates up to 860 samples per second
• Low power consumption and compact size
• Compatible with Arduino, Raspberry Pi, ESP32, and other I2C-enabled devices

Applications:

• High-precision sensor data acquisition
• Environmental monitoring (temperature, humidity, gas sensors)
• Audio signal processing
• Robotics and automation systems
• Industrial measurement instruments
• DIY electronics requiring accurate analog input