The Untold History of Arduino
Photo of an FTDI FT232BM evaluation board used in the third Wiring hardware prototype. In early 2004, based on the prototype using the MAVRIC board (Prototype 3), I used Brian Dean’s and Pascal Stang’s schematic designs as a reference to create the first Wiring board design. Photos of the first Wiring board
After graduating from IDII in 2004, I moved back to Colombia, and began teaching as an instructor in Interaction Design at the Universidad de Los Andes.
Source: arduinohistory.github.io