macos | Edwin Hernandez, PhD

Arduino, Edwin, Hardware

Arduino Install fails on MacOS 10.7.5

May 18, 2013February 7, 2016 wincho

The Arduino UNO is not functional and in fact when you have 10.7.5 an error such as: “Serial Port Already in Use” /dev/tty-ZCASDFASF in my case: /dev/tty-EdwinHernandez-1 is already in use may prompt. However, this is not what is going on. The USB on the Arduino from OSEPP UNO R3 PLUS is not listed in the VID/PID of the FTDI Driver

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