The AD7124-4 is a 4 channel, 24 bit, differential ADC (it can also be configured for up to 7 single ended channels). The library was originally written for use with the NHB AD7124 Analog Sensor FeatherWing, but there is no reason it couldn’t be used with a raw chip in your own design.
This library has been tested with SAMD21, ESP32, and Teensy 3.2 so far, but it really should work with any architectures that have a working, Arduino style SPI implementation.
It’s under an MIT License. See the GitHub repo for details.
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