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DFRobot Gravity: I2C ADS1115 16-Bit ADC Module (Arduino & Raspberry Pi Compatible) — image 1
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DFRobot Gravity: I2C ADS1115 16-Bit ADC Module (Arduino & Raspberry Pi Compatible)

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Audio Amplifier Module for everyday users

The DFRobot Gravity: I2C ADS1115 16-Bit ADC Module (Arduino & Raspberry Pi Compatible) by DFRobot is a mid-range audio amplifier module designed for everyday users. It features Item Type: ADC Module and Supply Voltage: 3.3~5.0V.

₹2,283
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Total: ₹2,283
Buying tip: A well-rounded choice at a fair price. Recommended for most buyers.
Estimated delivery: 17 Aug31 Aug
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Quick Specs

Item Type: ADC Module
Supply Voltage: 3.3~5.0V
Operating Current (A): 2~3m
Interface Type: Gravity I2C
Interface Level: High 3.3V, Low 0V
Shipping Weight: 0.02 kg

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: robu-2257150Category: Audio Amplifier Module

About This Product

The DFRobot Gravity: I2C ADS1115 16-Bit ADC Module (Arduino & Raspberry Pi Compatible) by DFRobot is a mid-range audio amplifier module designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

  • Item Type: ADC Module
  • Supply Voltage: 3.3~5.0V — works with standard household power
  • Operating Current (A): 2~3m
  • Interface Type: Gravity I2C — compatible with modern devices
  • Interface Level: High 3.3V, Low 0V — compatible with modern devices
  • Shipping Weight: 0.02 kg
  • Shipping Dimensions: 7 × 6 × 3 cm

Why Buy from Pricio?

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DFRobot Gravity: I2C ADS1115 16-Bit ADC Module can accurately collect and convert analog signals. Through this ADC module, Raspberry Pi can easily use a wide range of Gravity series analog sensors to measure various signals, and perceive this world. Raspberry Pi is a common master control board which is powerful in its functions, but the I/O pins of Raspberry Pi can read digital signals only, what's more, only through an external analog-to-digital conversion (ADC) module can it read signals of analog sensor or device, it is not convenient to use. DFRobot I2C ADS1115 16-bit ADC module is specially designed for Raspberry Pi and Gravity series analog sensors, which greatly reduces the difficulty of using the Gravity series analog sensors, plug and play, no welding, very convenient. The number of Gravity series sensors is large and its wide variety can meet the needs of various sensors of the Raspberry Pi. DFRobot Gravity: I2C ADS1115 16-Bit ADC Module uses 16-bit ADC chip ADS1115, supports 3.3 ~ 5V wide voltage power supply. The chip has a precision reference voltage and programmable gain adjustment (PGA), therefore, accurate acquisition and conversion can be performed for both weak and highly variable signals. So it is also applicable to all types of applications that the main control board needs to accurately collect the analog signals.


Features:

  1. Support 3.3~5.0V Wide Supply Voltage
  2. 3.3V I2C digital level signal, optimized for Raspberry Pi
  3. Gravity I2C Interface, plug and play
  4. On-board I2C address selection switch, supports cascade of two ADC modules
  5. Color coded 3pin headers, plug and play with Gravity analog sensors

Package include:

1 x DFRobot Gravity: I2C ADS1115 16-Bit ADC Module (Arduino & Raspberry Pi Compatible)

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.