ADS1115 I2C 16 BIT ADC 4 CHANNEL MODULE

ADS1115 I2C 16 Bit ADC 4 Channel Module is a high-precision analog-to-digital converter (ADC) that provides 16-bit resolution and supports up to 4 single-ended or 2 differential inputs. Based on the ADS1115 IC from Texas Instruments, this module is ideal for applications requiring high-resolution analog-to-digital conversion with a simple I2C interface for communication with microcontrollers like Arduino, Raspberry Pi, and ESP32.

Key Features of ADS1115 I2C 16 Bit ADC 4 Channel Module:

• • 16-Bit Resolution: Provides high-precision analog-to-digital conversion with 16-bit resolution.
  • 4 Input Channels: Can be configured as 4 single-ended or 2 differential inputs for flexible usage.
  • Programmable Gain Amplifier (PGA): Adjustable gain from ±0.256V to ±6.144V.
  • I2C Interface: Simplifies communication with microcontrollers and SBCs, providing a faster data rate.
  • Low Power Consumption: Operates with low power, suitable for battery-operated devices.
  • Compact Design: Small size makes it ideal for integration into space-constrained projects.

Technical Specifications of ADS1115 I2C 16 Bit ADC 4 Channel Module:

• • Resolution: 16 bits
  • Operating Voltage: 2.0V to 5.5V
  • Input Voltage Range: ±0.256V to ±6.144V (adjustable via PGA)
  • Input Channels: 4 single-ended or 2 differential
  • Data Rate: Configurable up to 860 samples per second
  • Interface: I2C (up to 3.4MHz)
  • Current Consumption: 150µA during conversion
  • Dimensions: Approximately 20mm x 15mm

Mechanical Specifications of ADS1115 I2C 16 Bit ADC 4 Channel Module:

• • Dimensions: 20mm x 15mm
  • Mounting Holes: None, but compact design allows for soldering onto PCBs or breadboards.
  • Weight: Approximately 2 grams
  • PCB Material: FR4, standard green solder mask with clear silkscreen labels.

Schematic Diagram, Connection, Wiring, and Pinout of ADS1115 I2C 16 Bit ADC 4 Channel Module:

• • Schematic Diagram: Features the ADS1115 IC as the core, connected to power, ground, and I2C lines for communication. Input pins are routed for analog signals.
  • Connection Steps:
    • 1. Connect the VCC pin to 3.3V or 5V power supply.
    • 2. Connect the GND pin to ground.
    • 3. Connect the SCL and SDA pins to the I2C clock and data lines on the microcontroller.
    • 4. Attach analog inputs to the A0, A1, A2, and A3 pins as needed.
  • Pinout:
    • VCC: Power supply input (3.3V or 5V)
    • GND: Ground
    • SCL: I2C Clock Line
    • SDA: I2C Data Line
    • A0, A1, A2, A3: Analog inputs
    • ADDR: I2C address configuration pin
    • ALRT: Alert/Ready output pin

Applications of ADS1115 I2C 16 Bit ADC 4 Channel Module:

• • Sensor Integration: Interface with analog sensors for precise data acquisition.
  • Battery Monitoring: Measure battery voltage and current accurately.
  • Industrial Control: Use in applications requiring multiple analog inputs.
  • IoT Projects: Ideal for adding ADC functionality in IoT systems.
  • DIY Electronics: Perfect for hobby projects needing enhanced analog input capability.

Equivalent Models of ADS1115 I2C 16 Bit ADC 4 Channel Module:

• • GY-ADS1115: A similar ADC module with 16-bit resolution.
  • MCP3008: An SPI-based ADC with 10-bit resolution and 8 channels.

Datasheet:

• • Download ADS1115 Datasheet

Keywords for ADS1115 I2C 16 Bit ADC 4 Channel Module:

• • ADS1115
  • 16-bit ADC Module
  • I2C ADC
  • Analog-to-Digital Converter
  • Precision ADC

Package Includes:

• • 1 x ADS1115 I2C 16 Bit ADC 4 Channel Module