About An very lightweight Arduino library used to easily control common cathode 4 digit 7 segment displays. Informations on how to setup in README.

Installation To install, use the Arduino Library Manager and search for "Adafruit INA237" and install the library.

The first, most likely, theory is that J527 is a new version of the Pro Display XDR. Apple’s high-end production monitor starts at $4,999 (with another $999 for a stand) and launched in 2019.

The next-generation Studio Display may arrive soon, and leaked code shows that it at least exists internally after three years without updates to the original.