ADS1115 A/D Converter - Qwiic Ready

The ADS1115 analog-to-digital converter provides high-precision, 16-bit precision at 860 samples/second over I2C. The chip can be configured as 4 single-ended input channels, or two differential channels. As a nice bonus, it even includes a programmable gain amplifier, up to x16, to help boost up smaller single/differential signals to the full range. We like this ADC because it can run from 2V to 5V power/logic, can measure a large range of signals and its super easy to use, and is Qwiic ready. It is a great general purpose 16 bit converter.

Quick Spec

  • Supply: 2.0 - 5.5V
  • Qwiic Ready Connectors 
  • Analog Channels: 4
  • Low Current Consumption: 150µA Single-Shot Mode
  • Data Rate: 8 to 860 SPS
  • Interface: I2C 7-bit addresses between 0x48-0x4B
  • Dimensions: 25.2 x 17.8mm

Resources

I2C Addressing

The ADS11x5 chips have a base 7-bit I2C address of 0x48 (1001000) and a clever addressing scheme that allows four different addresses using just one address pin (named ADR for ADdRess). To program the address, connect the address pin as follows:

  • 0x48 (1001000) ADR - GND
  • 0x49 (1001001) ADR - VDD
  • 0x4A (1001010) ADR - SDA
  • 0x4B (1001011) ADR - SCL

Code Example

Shipping List

  • 1 x ADS1115 A/D Converter - Qwiic Ready
  • 1 x 4 Pin Qwiic Cable


ADS1115 A/D Converter - Qwiic Ready

  • Brand: Generic
  • Product Code: ADS1115-QWIIC
  • Weight: 0.005kg
  • Product Status : Active
  • Stock

    Warehouse Stock Status Location
    Centurion In Stock CC155
    Stellenbosch In Stock C0155
    Bulk Location No Stock

    We ship free of charge between branches to complete your order.

  • R128.00 (Inc Tax: R147.20)


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Tags: ads1115, ds1115, precision, adc, module, analog digital ds1115, precision, adc, a/d, d/a, converters, qwiic