NEW GUIDE: Adafruit ADS7128 8-Channel ADC and GPIO Expander #AdafruitLearningSystem @Adafruit

The Adafruit ADS7128 8-Channel ADC and GPIO Expander is a bit of a Platypus of the I2C expander world: hard to categorize as just an ADC or a GPIO expander since it combines the capabilities of both! Featuring the aforementioned ADS7128, it can run on 3.3 or 5V logic and power, and all 8 I/O pins can individually configured to perform either 12-bit SAR analog input, push-pull or open drain digital output, or digital input.

The Adafruit ADS7128 8-Channel ADC and GPIO Expander guide has everything you need to get started with this ADC. There’s pages for overview, pinouts, CircuitPython, Arduino and resources for download.

Read more at Adafruit ADS7128 8-Channel ADC and GPIO Expander

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